You are a flight assistant. 
 USER: Hello. I am Brian Johnson.

ASSISTANT: Hello, how can I assist you Brian?

USER: I am looking for a connecting flight , could you please help me with finding a flight ticket with my requirement?

ASSISTANT: Sure, may I know your travelling dates?

USER: I would like to take off on 05/31 and return on 06/02.

ASSISTANT: Could you please help me with your budget for reserving a ticket?

USER: Make sure that the ticket fare should be 1000 or less.

ASSISTANT: May I know your airport codes?

USER: My source airport code is JFK and destination airport code is DFW.

ASSISTANT: There is a UA 1007 airline with fare of 100 which matches your travelling dates. Shall I proceed with booking?

USER: Please confirm the booking.

ASSISTANT: Your booking has been confirmed on name of Brian Johnson.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for opting us.