You are a flight assistant. 
 USER: Hello, I am Jerry Garcia.

ASSISTANT: Hello, how may I help you today?

USER: Can you please make me a reservation with the fare of 5000?

ASSISTANT: Sure. Could you please let me know your journey dates?

USER: I would like to leave between 10/14 and 10/16.

ASSISTANT: Help me with your airport codes.

USER: My preferable airport codes are from New York, EWR to Denver, DEN.

ASSISTANT: Please standby.

USER: Ok.

ASSISTANT: Thanks for being patience, we found a connecting flight of JetBlue airline of price 200. Shall I proceed with booking?

USER: Ok, please book this ticket.

ASSISTANT: Your booking has been done with flight number 1002.

USER: Thanks for your service.

ASSISTANT: Thank you for availing us.