You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Please reserve a flight ticket from SFO to AUS for my business trip.

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Do you need any connection in between your journey?

USER: Yes, I need single connection.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know your journey dates please?

USER: I am planning to departure on Nov 02 and please book my return ticket on Nov 04.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: To proceed further, we need your name.

USER: My name is Elizabeth Evans.

ASSISTANT: Ok, please wait for a minute.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting, we found a connecting flight with a fare of 100 in 1000 Southwest Airline.

USER: I am ok with this flight, you can proceed with booking.

ASSISTANT: Shall I proceed?

USER: Yes.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: Welcome.