You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am heading from Austin, TX - AUS to attend a wedding. Can you help me book a flight ticket for my round trip?

ASSISTANT: Sure, please tell me your travelling dates.

USER: I need to travel on 07/20 and return on 07/22.

ASSISTANT: Ok, may I know your name please?

USER: My name is Andrew Scott.

ASSISTANT: The Southwest airline with flight number 1007 is available having price as 200 and connection as 1. Shall I proceed booking?

USER: You can proceed for booking.

ASSISTANT: Ok, your reservation is done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.