You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Can you please tell me how may I guide you?

USER: Can you please book a flight ticket from PHX to DEN?

ASSISTANT: Sure, I am happy to help you. Could you please send me your travel dates?

USER: Thank you. I have planned my travel dates as Sept 15 and Sept 17.

ASSISTANT: Ok, do you have any preference regarding the connection limit?

USER: I am looking for single connecting flight so please check with that.

ASSISTANT: Ok, please share your other specifications.

USER: I do not have any more specifications.

ASSISTANT: Ok, may I know your full name please?

USER: Sure, myself Dorothy Perez.

ASSISTANT: The Frontier Airlines is found in this route which is providing a single connecting flight and the ticket cost is 100. Shall I reserve an economy class ticket?

USER: That is fine, please proceed with booking.

ASSISTANT: I have booked your ticket with the flight-1011.

USER: Thank you for your help.

ASSISTANT: Have a nice journey. Thank you for approaching us.

USER: Most welcome.