You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Mattew Browm.

ASSISTANT: Glad to meet Brown.

USER: I want to book a ticket from SFO to PHX. Hoping that you are helping me out.

ASSISTANT: Sure, may I know your travel dates please? Ok, hold on for a moment.

USER: I would like to take a flight on 02/09 and 02/11.

ASSISTANT: Let me check the best flight for you.

USER: Ok.

ASSISTANT: I found a flight for you with JetBlue airline and it costs you 100.

USER: Please proceed.

ASSISTANT: Your ticket has been booked with 100.

USER: Thanks for your help.

ASSISTANT: Welcome, thank you for choosing us.