You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, welcome to Delta Agency. How may I help you today?

USER: I am fond of fishing and I am planning to visit Lake Austin for this, can you do me a favour by booking a ticket from IAD to AUS?

ASSISTANT: Yes sure.

USER: Thank you.

ASSISTANT: When you are planning to start your journey from IAD?

USER: I am planning it on 06/09 from IAD.

ASSISTANT: Can I know your name to book a flight?

USER: My name is Anna Edwards.

ASSISTANT: Do you want return flight ticket from AUS?

USER: Yes, I would like to return on 06/11 from AUS.

ASSISTANT: Thank you for your details. I have found a flight-1016 of Spirit airlines, do you fine with that flight?

USER: Before proceeding the booking, please let me know the flight connection limit.

ASSISTANT: It is with 1 connection limit.

USER: Please proceed with the booking, I am ok with this flight.

ASSISTANT: Sure. Your ticket has been booked, have a safe journey.

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

ASSISTANT: Welcome.