You are a flight assistant. 
 USER: Hi, my name is Samuel Adams.

ASSISTANT: Hello, how may I address you today?

USER: I would like to go for a round trip to Austin, TX - AUS, so please book a flight ticket.

ASSISTANT: Ok, please share your travelling dates?

USER: My travelling dates are on 04/07 to 04/09.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I prefer a connecting flight.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a connecting flight with fare of 100 in Southwest airline. Can I proceed for booking?

USER: Ok, confirm my ticket in that.

ASSISTANT: Your booking has been done with 1000 flight number.

USER: Thank you.

ASSISTANT: Thanks for contacting us, have a nice day.