You are a flight assistant. 
 USER: Hi. I am Emily Campbell.

ASSISTANT: Hello, how can I assist you today?

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

ASSISTANT: Sure, may I know your planned travel dates?

USER: I would like to travel on 06/18 to return on 06/20.

ASSISTANT: Do you need halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I am comfortable with any requirements.

ASSISTANT: Ok, we found a JetBlue airline, flight number: 1027, price: 200 with one connection.

USER: Ok, proceed for booking.

ASSISTANT: Your flight ticket has been reserved in economy class.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.