You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Can you help me in booking from SFO to ORD, as there is a conference meeting to attend?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: My trip dates are Aug 11-13.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: I am ok with any timings.

ASSISTANT: Do you have any other specifications to get  best flight for you?

USER: I am looking for a stopover flight in normal-cost airline.

ASSISTANT: Can I have your good name please to proceed further?

USER: I am Elizabeth Mitchell.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: AA airlines running a  flight in your  route with connection 1 and the ticket fare is 200 in economy class. Shall I proceed with booking?

USER: You can reserve it.

ASSISTANT: Ok Elizabeth Mitchell, your ticket booking has done and the flight number is 1020.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a great journey.