You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how best can I oblige you today?

USER: I need to book  a flight ticket from AUS to DTW, Can you please help me for booking?

ASSISTANT: Sure, when are you planning to start and return on?

USER: I would like to travel on 04/06 to return on 04/08.

ASSISTANT: Do you need a connecting flight?

USER: I need a connecting flight.

ASSISTANT: Can I know your good name?

USER: William Hernandez.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Thank you for your details, we found a direct flight 1027 in class economy which is in United airline. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for opting us.