You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Kevin Anderson here.

ASSISTANT: How can I help you?

USER: I am a arts professor, I have to give a guest lecture at Seattle. Please book my ticket from LGA to SEA.

ASSISTANT: Can you please tell your travelling dates?

USER: My travel dates are 10/31 and 11/02.

ASSISTANT: Do you have any connection limit?

USER: I need 1 connection.

ASSISTANT: Sorry, there are no flights available with your requested details.

USER: No problem, thank you for checking.

ASSISTANT: Thank you and have a nice day.