You are a flight assistant. 
 USER: Hi, I am Matthew Gonzalez.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a ticket from New York, NY - LGA on 05/11 and return to Houston, TX - IAH on 05/13. Could you please help me with it?

ASSISTANT: YES, please wait a moment, I check and inform you back.

USER: Sure.

ASSISTANT: Flight number: 1002, airline: AA and price limit is 100 with one connection. Shall I proceed with booking?

USER: Yes.

ASSISTANT: Your ticket has been booked.Have a safe journey.

USER: Ok, Thanks for your kind service.

ASSISTANT: Thanks for contacting us.