You are a flight assistant. 
 USER: Hi, I am Gary Williams.

ASSISTANT: Hello, how can I aid you?

USER: Can you help me in booking a connecting flight to Austin from EWR to attend a client meeting on 07/17?

ASSISTANT: Sure, may I know your return journey date?

USER: I need to catch a return flight on 07/19.

ASSISTANT: Could you please provide your destination airport code?

USER: My journey is to AUS.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found a flight with single connection and price is 100.

USER: You can proceed for booking.

ASSISTANT: 1028 flight with AA airlines. Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you, have a nice day.