You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Frank Taylor.

ASSISTANT: How may I aid you today?

USER: Can you please help me in booking my flight ticket from Austin to Atlanta ATL?

ASSISTANT: Sure, I am glad to help you. Can you please help me with your travel dates?

USER: Ok, my travelling dates are 05/26 and 05/28.

ASSISTANT: Kindly mention your boarding airport code?

USER: My source airport code is AUS.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need halt between my journey.

ASSISTANT: We found a Delta airline with flight 1021 with fare 100 having a flag stop. Shall I proceed with it?

USER: Ok, take your own time. Ok, please proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help in booking my flight ticket.

ASSISTANT: Thank you for availing us, have a nice day.