You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Samuel White. I am planning to celebrate flowers festival in Charlotte, so please help me in booking a flight ticket.

ASSISTANT: Sure., please provide your travel dates?

USER: I want to fly on 04/08 and return on 04/10.

ASSISTANT: May I know you airport codes?

USER: My starting point from San Francisco, CA - SFO and destination code is NC - CLT.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found a flight Spirit with flight 1000 having a halt with fare 100. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Ok,  your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.