You are a flight assistant. 
 USER: Hi, I am Emily Wright.

ASSISTANT: Hello, how can I assist you today?

USER: I want a flight ticket from MA - BOS to CO - DEN to attend a multiplex opening program.

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are 02/20 and 02/22.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Your flight details are here flight number is 1022 with Frontier airlines and price limit is 200. Shall I proceed for booking?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help and valuable time.

ASSISTANT: Thank you, have a nice day.