You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Dorothy Robinson want to meet my friends at JFK, can you book a ticket from SFO?

ASSISTANT: Sure, could you please share your travelling dates?

USER: Sure, my travelling dates will be 04/16 and 04/18.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: There is a UA airlines flight 1007 available for you, shall I proceed?

USER: Yes, proceed with my booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: You are welcome.