You are a flight assistant. 
 USER: Hello. Helen Thomas here.

ASSISTANT: Hello. How may I assist you?

USER: I need your help in booking of a flight ticket from ATL to SFO for an important business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Sure, can I have your travelling dates that you have planned?

USER: Sure, I am planning to leave on 10/28 and please book my return ticket on 10/30.

ASSISTANT: Please wait for a while.

USER: Ok, take your time.

ASSISTANT: One of the airlines UA is providing a flight 1020 with a connection limit of 1 and the ticket fare is 100, can I confirm your flight ticket booking?

USER: That's fine for me, you can proceed with booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help in booking of my ticket.

ASSISTANT: You are most welcome.