You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me to reserve a flight ticket from DEN to AUS?

ASSISTANT: Sure, may I know your trip dates?

USER: My travelling dates are 09 and 11 of May.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Any other requirements to be met?

USER: I need a connecting flight.

ASSISTANT: May I know your airline preference?

USER: I don't have any airline preference.

ASSISTANT: May I know your name?

USER: Rebecca Adams.

ASSISTANT: Southwest airlines flight- 1007 of price 100 with connection in economy class matches your given details, shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.