You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to take my child to Houston Zoo, could you please help me in booking a ticket?

ASSISTANT: Yes, please provide the airport codes?

USER: My airport codes are from LGA to IAH.

ASSISTANT: May I know your travel dates please?

USER: My travel dates are from 05/29 to 05/31.

ASSISTANT: There is a flight found that is Jet Blue airlines with 1027 flight number.

USER: Ok, please book my ticket.

ASSISTANT: Sure. Your flight ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you have a nice journey.

USER: Welcome.