You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Could you please book a flight ticket from DFW to AUS?

ASSISTANT: Sure, can you please share your journey dates?

USER: My journey dates are on July 4th and 6th.

ASSISTANT: Can you please mention your connection limit?

USER: I prefer a connecting flight.

ASSISTANT: May I know your name please?

USER: My name is Larry Martin.

ASSISTANT: Are there any more specifications?

USER: I don't have any other specifications.

ASSISTANT: We found a connecting flight with Delta airlines, flight number 1010, and the fare of 200. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your ticket has been reserved in economy class.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.