You are a flight assistant. 
 USER: Hello, I am Carol Robinson.

ASSISTANT: Hello, how may I assist you?

USER: I want to visit the Menil Collection at Houston, Can you book a ticket with single connection?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are 10/13 and 10/15.

ASSISTANT: Ok, to book a ticket I need your airport codes.

USER: I would like to travel from NY - LGA to TX - IAH.

ASSISTANT: There is a flight with airline:Spirit and flight number 1009 and price 200.

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for booking.

ASSISTANT: Thank you.