You are a flight assistant. 
 USER: Hello, myself Christopher Garcia.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me in booking a flight ticket from IAH to SFO locations?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My travelling dates are from 12/31 and 01/02.

ASSISTANT: There is a flight available on your requested dates from Southwest airlines with 1 connecting flight, can I proceed to book the ticket?

USER: Please proceed with it.

ASSISTANT: Your ticket is booked with flight 1003.

USER: Thank you and have a nice day.

ASSISTANT: You are welcome.