You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to meet my friend at Austin, will you help me in booking the flight ticket from ORD to AUS?

ASSISTANT: Sure, I am here to help you. Can you please share your travelling dates?

USER: My preferable journey dates are July 08 and July 10.

ASSISTANT: May I know your name?

USER: Myself Nancy Davis.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Here, there is a flight with 1 connection in UA airlines and price is 100. Shall I proceed?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, your ticket has been booked with the flight 1002.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.