You are a flight assistant. 
 USER: Hi, I am Pamela Collins.

ASSISTANT: Hello, how can I serve you today?

USER: Can you please help me to book a flight ticket with single connection from Charlotte?

ASSISTANT: Sure, please provide me your airport codes.

USER: My source is Charlotte, NC-CLT and my destination is Oakland, CA-OAK.

ASSISTANT: Kindly mention me your travel dates.

USER: I will depart on 02/14 and my return date will be on 02/16.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is Spirit with price 200 and single connection. Shall I proceed with booking?

USER: Everything is fine, you can proceed with the booking.

ASSISTANT: Your booking is done and flight number is 1018.

USER: Thank you for your kind service in booking.

ASSISTANT: Thanks for reaching us.