You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: Can you help me to book a flight ticket from LGA to SEA?

ASSISTANT: May I know your trip dates?

USER: My travelling dates are 01 to 03 of Dec.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Any more requirements?

USER: No.

ASSISTANT: Can I have your name?

USER: I am Rachel Baker.

ASSISTANT: There were no flights found with your given details.

USER: It's ok, not a problem.Thank you.

ASSISTANT: Thank you for opting us.