You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Virginia Gonzalez. I would like to visit AUS to meet my sister, can you help me to book a flight ticket from DEN?

ASSISTANT: Sure, can I know your travelling dates?

USER: My travelling dates are 22 Mar and 24 Mar.

ASSISTANT: We found a flight from AA airline with 1 connection and the fare is 100 with an economy class.Shall I proceed?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket is booked with 1029 flight number.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.