You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Stephan Baker. I would like to travel from PHL to IAH.

ASSISTANT: Ok, please help me with your travel dates.

USER: My preferable dates are from 03/12 to 03/14.

ASSISTANT: Frontier airline is available with 1 connection and the price limit is 100. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your time.

ASSISTANT: Most welcome.