You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Will you help me in booking a flight on 06/27?

ASSISTANT: Sure, can I know your origin and destination airport codes please?

USER: Origin is Atlanta, ATL to Destination Oakland, OAK.

ASSISTANT: Ok, let me know your return date please?

USER: The arrival date is on 06/29.

ASSISTANT: On whose name should I need to book a ticket?

USER: You can reserve seat on my name Kimberly Smith.

ASSISTANT: We found a flight from Spirit airlines with single connection and fare is 100. Shall I proceed?

USER: Yes, You can confirm it.

ASSISTANT: Your ticket is booked and flight number is 1002.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a good day.