You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you aid me in booking a flight ticket from BOS to SFO?

ASSISTANT: May I know your travelling dates?

USER: Sure, I would like to go on June 03rd and return back on June 05th.

ASSISTANT: Can I know your name please?

USER: Myself Rebecca Carter.

ASSISTANT: Do you have any other preference?

USER: Ensure it is a single connecting flight.

ASSISTANT: Here is a flight ticket with fare 100 and 1001 as flight number in American Airline. Shall I proceed with booking?

USER: Ok, please proceed for further.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.