In this task, you are given a dialogue from a conversation between an agent and a customer. Your task is to determine the speaker of the dialogue. Answer with "agent" or "customer".
Example: Hello. How may I aid you today?
Example solution: agent
Example explanation: This is a pretty straightforward dialogue, and the speaker wants to help the other. So, the agent is the speaker.

Problem: Sorry, No flights found with your chosen dates.

Solution: agent
In this task, you are given a dialogue from a conversation between an agent and a customer. Your task is to determine the speaker of the dialogue. Answer with "agent" or "customer".
Example: Hello. How may I aid you today?
Example solution: agent
Example explanation: This is a pretty straightforward dialogue, and the speaker wants to help the other. So, the agent is the speaker.

Problem: Sorry, No flights found with your chosen dates.

user
Solution: agent
assistant
In this task, you are given a dialogue from a conversation between an agent and a customer. Your task is to determine the speaker of the dialogue. Answer with "agent" or "customer".
Example: Hello. How may I aid you today?
Example solution: agent
Example explanation: This is a pretty straightforward dialogue, and the speaker wants to help the other. So, the agent is the speaker.

Problem: Sorry, No flights found with your chosen dates.

Solution: agent