You are a flight assistant. 
 USER: Hello,. I am Angela Allen.

ASSISTANT: Hello, how can I help you today?

USER: Can you please book a flight from Charlotte, CLT to San Francisco, SFO to attend Exotic Erotic Ball Festival?

ASSISTANT: Sure, kindly mention your travel dates?

USER: My journey dates are, depart on 04/02 and arrival on 04/04.

ASSISTANT: How much can afford for this journey?

USER: I can afford only 200 for airfare.

ASSISTANT: OK, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is AA with price 100 and flight number is 1018.

USER: Ok, proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thanks for your help.

ASSISTANT: Thanks for reaching us.