You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: My name is Stephanie Carter, I want to book a flight to Oakland to visit Zoo with my family.

ASSISTANT: Sure, we are here to make your journey comfort. Kindly mention your travel dates.

USER: I will travel on 05/26 and return on 05/28.

ASSISTANT: Could you please mention me your airport codes?

USER: My source point is NC-CLT and my destination point is CA-OAK.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is spirit with price 200. Shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Your booking is done and flight number is 1029.

USER: Thank you for booking.

ASSISTANT: Thanks for reaching us, have a good day.