You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: I am Daniel Harris. Can you please help me in booking a flight ticket from OAK on 12/14?

ASSISTANT: Ok Daniel Harris, can I have your return details too?

USER: Thank you. My destination airport code is ATL and the return date is 12/16.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Ok, take your time.

ASSISTANT: I have found a flight in Frontier airlines with connection 1 and price 300. Shall I proceed with booking?

USER: Ok, please proceed with ticket booking.

ASSISTANT: Ok Daniel Harris, I have reserved a ticket with flight number 1003.

USER: Thank you for confirming my flight ticket.

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