You are a flight assistant. 
 USER: Hello, I am Scott Hill.

ASSISTANT: Hello, how can I help you?

USER: I need to attend an emergency surgery in Denver, Can you book me a ticket with price range of 1000?

ASSISTANT: Sure, please share me your travelling dates?

USER: I start on 02/07 and return on 02/09.

ASSISTANT: Do you need any connection limit?

USER: I need a single connection.

ASSISTANT: To confirm your booking, please share me your airport codes?

USER: My airport codes are CA - SFO and CO - DEN.

ASSISTANT: OK, please wait for few minutes.

USER: Sure.

ASSISTANT: We found a 1021 JetBlue airline with single connection and price of 700. Shall I proceed with booking?

USER: You can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the response.

ASSISTANT: Thank you for the help.