You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Rachel Hall.

ASSISTANT: Hall, how can I assist you today?

USER: I have to attend a Live Concert at Atlanta, could you please help me with booking a flight ticket?

ASSISTANT: I am glad to help you Hall, can you please let me know your source and destination airport codes?

USER: My nearest source airport code is OAK and destination airport code is ATL.

ASSISTANT: Ok, let me know your trip dates.

USER: I would like to take off on 12/07 and return on 12/09.

ASSISTANT: Ok, please be online for a while.

USER: Sure, take your time.

ASSISTANT: There is a flight-1028 available with Delta airlines and the ticket fare is 100 only. Can I book the ticket?

USER: Please proceed with the booking if the connection is 1.

ASSISTANT: Sure, your ticket is booked with 1 connection flight.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for choosing us and happy journey.