You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you today?

USER: I am looking for a flight from DEN to ATL, can you help me in booking?

ASSISTANT: Sure, I am glad to aid you with that. Can you please mention your trip dates?

USER: Sure, my planned travel dates are June 21 and June 23.

ASSISTANT: Ok, please tell me your journey requirements about the connection limit.

USER: Please look for a connecting flight.

ASSISTANT: Ok, do you have any more specifications?

USER: No, thank you.

ASSISTANT: Sure, may I know your full name?

USER: Myself Steven Adams.

ASSISTANT: Ok, please hold for a while.

USER: Sure.

ASSISTANT: There is a single connecting flight in the Frontier Airlines which is having a ticket cost of 100. Shall I book the ticket?

USER: That's fine, please proceed with booking.

ASSISTANT: I have booked your ticket with the flight 1011 and this is an economy class.

USER: Thank you for the service.

ASSISTANT: Most welcome. Thank you for choosing us.