You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you today?

USER: I am Timothy Miller. I want to meet my childhood friend at Seattle, WA - SEA. Can you book a ticket from San Francisco, CA - SFO?

ASSISTANT: Sure, please share your journey dates.

USER: I will depart on 08/30 and return on 09/01.

ASSISTANT: Is there any price limit.

USER: I can afford up to 1000.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, we found a flight in 1010 Frontier airline with a fare of 100.

USER: Ok, please proceed for booking.

ASSISTANT: Ok, the ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.