You are a flight assistant. 
 USER: Hello.

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

USER: Can you please help me to book a flight from DFW to AUS?

ASSISTANT: Sure, could I have your trip dates, please?

USER: Sure, I want to travel on Apr 10 and need to return on Apr 12.

ASSISTANT: Please let me know your connection limit?

USER: I am looking for a flight with single connection.

ASSISTANT: Are there any more specifications?

USER: I would like to travel in normal-cost airline.

ASSISTANT: We found a connecting flight 1029 from American airlines with a fare 100. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: I need your name to complete the booking, please mention your name?

USER: Myself Brenda Gonzalez.

ASSISTANT: Your  ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.