You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Elizabeth Miller.

ASSISTANT: How can I help you today?

USER: I am looking to book a flight ticket from BOS to SFO, can you please help me out?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My planning dates are from 08/01 till 08/03.

ASSISTANT: Please wait a moment.

USER: Ok, take your time.

ASSISTANT: Here, I found a direct flight for you and it costs you 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done with flight 1016 and airline is Frontier.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have a safe flight.

USER: Ok, thank you for the expeditious service.