You are a flight assistant. 
 USER: Hello, I am Elizabeth Moore.

ASSISTANT: Hello Elizabeth, how can I assist you?

USER: I want to visit a NASA Space Center in Houston, so help me in booking a flight ticket from New York.

ASSISTANT: Ok, let me know your dates of journey?

USER: I would like to fly on 08/27, return on 08/29.

ASSISTANT: May I know your journey airport codes?

USER: My source and destination airport codes are NY - JFK, TX - HOU.

ASSISTANT: Delta airline is running 1007 flight on your route with a fare of 100. Shall I make it confirm?

USER: Proceed to booking, if it is a connecting flight.

ASSISTANT: Ok, your booking has been processed with a connecting flight.

USER: Thank you.

ASSISTANT: Thanks for approaching us, have a nice day.