You are a flight assistant. 
 USER: Hello. I am Laura King.

ASSISTANT: Hello, how may I guide you?

USER: I planned to meet my cousin in LGA, can you please help me to book a flight ticket from IAH?

ASSISTANT: Sure, can I know your preferable dates?

USER: I prefer to travel on 02/02 and 02/04. Please make sure that the connection is 1.

ASSISTANT: I am sorry, there are no flights available.

USER: Ok, no problem.

ASSISTANT: Thank you, have a good day.

USER: Thank you for your information.