You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I'm Deborah Hill. I am planning to travels from PHX to OAK for a business meeting, can you please help me with booking a flight ticket?

ASSISTANT: May I know your travelling dates?

USER: Sure, my departure date is on 09/26 and the return date is on 09/28.

ASSISTANT: There is a flight available with price 100 and flight number is 1011, would you like to proceed with the booking?

USER: Yes, please.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome. Have a safe journey.