You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you at this moment?

USER: My name is Cynthia Young. I would like to travel from DFW to SFO, could you help me out?

ASSISTANT: Sure, I will help you with that. Please tell me your preferable journey dates.

USER: My preferable dates are from 05/06 to 05/08.

ASSISTANT: I found a flight 1017 of Southwest airlines matches with your preferences, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed with the requirements exactly as you wished.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.