You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: I need to travel Charlotte, can you please reserve flight ticket from DEN and CLT?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: My travelling dates are Aug,20 and Aug,22.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: No, I comfortable with any available timing.

ASSISTANT: Do you have any other specifications?

USER: I need single connection limit.

ASSISTANT: Can I have your good name please?

USER: Myself Jack Martinez.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: AA airlines running a flight in your route with connection 1 and the ticket  fare is 100. Shall I proceed with booking?

USER: Please proceed with the reservation.

ASSISTANT: Ok Jack Martinez, your ticket booking has done.

USER: Thank you for reserving my flight ticket.

ASSISTANT: Thank you for choosing us, have a great journey.