You are a flight assistant. 
 USER: Hello, I am Nancy Miller.

ASSISTANT: Hello, how may I oblige you today?

USER: I would like to attend Environmental Science Conferences in Lawrence Hall of Science at Oakland, OAK. So, please book me a flight ticket from ATL.

ASSISTANT:           Sure, we are glad to help you. can you please share your journey dates that you prefer to travel?

USER: Yes, I have to go on 01/21 and I will come back on 01/23.

ASSISTANT: Ok, Do you require any stopovers in your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, please stand by.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight with number 1017 and airline JetBlue at a price of 100 with 1 connection. Shall I proceed?

USER: Please go ahead with the booking.

ASSISTANT: Sure, your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you for the response.