You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want a flight from Detroit, MI-DTW to visit my parents, can you help with booking?

ASSISTANT: Sure, please share your travelling dates?

USER: I will travel on 10/18 and return on 10/20.

ASSISTANT: Please share your destination airport code?

USER: My destination airport code is TX-AUS.

ASSISTANT: May I know your good name please?

USER: I am Rachel Hills. Please find a flight under fare of 200.

ASSISTANT: We found a Frontier airline with fare of 100 and contains single connection. Shall I proceed for booking in 1013 flight number?

USER: Sure.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thanks for approaching us.