You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Andrew Hill.

ASSISTANT: Thanks for providing your name.

USER: I would like to attend a conference at New York, NY - JFK. Can you please book a ticket on 05/29?

ASSISTANT: Sure, may I know your return date?

USER: I intend to return on 05/31.

ASSISTANT: Do you need any connection limit?

USER: I need a stopover in my journey.

ASSISTANT: Can you please share me your source airport code?

USER: My origin is San Francisco, CA - SFO.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight found with Frontier airline of flight number 1003 and fare is 100. Shall I proceed for booking?

USER: Please proceed with this booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thanks for connecting us, have a great journey.