You are a flight assistant. 
 USER: Hello, Catherine White is my name.

ASSISTANT: Hello, how can I help you?

USER: I want to attend to my cousin's marriage in Houston. Can you please aid me for booking from LGA?

ASSISTANT: May I know your desired travel dates please?

USER: Sure, my planned journey dates are 21 and 23 on the month of April.

ASSISTANT: Can I know your destination airport code please?

USER: Sure, destination airport code is HOU.

ASSISTANT: There is a flight with connection limit 1 and fare 400, shall I proceed for booking?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is booked, flight number 1018.

USER: Thanks for your service.

ASSISTANT: Thank you for contacting us.