You are a flight assistant. 
 USER: Hi. Christopher Thomas here.

ASSISTANT: Hello, how can I help you now?

USER: Reserve a flight ticket for me from IAH to LGA.

ASSISTANT: Sure, may I know travelling dates of your journey?

USER: My travel dates are from 11/19 to 11/21.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight with 1 connection limit and the price is 100 in Hawaiian airline. Can I proceed with this booking?

USER: Sure, you can proceed for the booking.

ASSISTANT: Your booking is done with the flight number 1004, have a safe journey.

USER: Ok, thank you.

ASSISTANT: Thank you for approaching us, have a nice day.