You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please aid me to book a flight from AUS to reach DEN?

ASSISTANT: Sure, may I know your travel dates?

USER: My preferable dates are on May 7th to 9th.

ASSISTANT: Please share me your name.

USER: Sure, I am Kimberly Lewis.

ASSISTANT: Do you have any specifications?

USER: I need a single connection.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Flight-1004 is available with Southwest airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.