You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Steven Robinson, I want to book a ticket from Boston, my preferable airport codes are from BOS to SFO.  Can you help me with booking a flight ticket?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My respective travel dates are 02/22 and 02/24.

ASSISTANT: Please give me a moment.

USER: Ok, I will wait for your response.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Sure, you can proceed with that booking.

ASSISTANT: Your ticket is booked. The flight number is 1002 and the airline is Delta.

USER: Thank you for helping.

ASSISTANT: Welcome, have a great day.