You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Donna Smith. I would like to book a ticket from OAK to SFO, can you please help me out?

ASSISTANT: Sure, kindly share your travel dates.

USER: I am travelling on these dates Feb 22nd and 24th.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is UA with price 200. Shall I proceed with booking?

USER: Ok, you can proceed.

ASSISTANT: Your booking is done and flight number is 1013.

USER: Thank you for your services.

ASSISTANT: Thanks for reaching us.