You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am Thomas Moore. Can you book a flight ticket from BOS to SFO?

ASSISTANT: Thomas Moore, I am here to help you in booking a flight ticket. May I know your planned dates?

USER: My travelling dates are from July 26 to July 28.

ASSISTANT: Do you any connection limit preference?

USER: I need a direct flight.

ASSISTANT: Is there any airline preference for you trip?

USER: I don't have any other requirements.

ASSISTANT: Thank you for sharing the information. Please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting.

USER: Ok.

ASSISTANT: Here I found a flight with direct connection and the airfare is about 100 with United Airlines. Shall I proceed in booking with flight number 1007?

USER: Ok, You can proceed.

ASSISTANT: For an economy class your ticket is confirmed and the departure time is 6:00 AM and arrival time is 12:00 Pm.

USER: Thank you.

ASSISTANT: Thank you for reaching us.