You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am planning to visit Austin city, can you please book me a ticket from DTW to AUS?

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

USER: My preferable journey dates are from 08/02 to 08/04.

ASSISTANT: Ok, please be hold on  a moment.

USER: Sure, take your own time.

ASSISTANT: Thank you for waiting. yes, there is a flight in Southwest airlines with connection 1 and price 200, is it ok for you?

USER: Please book the ticket with my name Linda King.

ASSISTANT: Sure Linda King, I have confirmed a ticket with flight number 1001.

USER: Thank you for booking my ticket.

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