You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. In which way I can aid you today?

USER: I need to travel from LAS to ATL, can you help me in doing that?

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

USER: My trip dates are June 25 to 27.

ASSISTANT: May I know your name for further process?

USER: Rebecca Clark here.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: No.

ASSISTANT: Do you have any limits on number of connections?

USER: I need a single connecting flight.

ASSISTANT: Do you have any another specifications?

USER: No.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Spirit airline flight available with connection limit is 0 and fare is 200, shall I confirm this economy class flight?

USER: Ok, proceed.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1018.

USER: Thank you.

ASSISTANT: You are welcome Rebecca Clark.