You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: My name is Daniel Williams. I want to travel from DFW to PHX.

ASSISTANT: Sure, please help me with your travelling dates to proceed.

USER: My preferable dates are from 05/16 to 05/18.

ASSISTANT: Please wait a while.

USER: Sure, take your time.

ASSISTANT: UA airline is available with 1 connection and the price limit is 100.

USER: Please proceed with the booking.

ASSISTANT: Shall I proceed? Your ticket has been booked, thank you for reching us.

USER: Thank you for your help.

ASSISTANT: Most welcome.