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 Input: Hello, How exactly I can serve you the best today?
Example Output: agent

Example Input: I am planning to visit Orlando to meet my friends, airport code is MCO.
Example Output: customer

Example Input: Sure, I can help you with that. may I know your planned travel dates which you have planned to travel?
Example Output:
agent