You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you?

USER: I am Betty Evans, can you help me to book a connecting flight from LAX?

ASSISTANT: Sure, may I know what is your final destination?

USER: My preferred destination airport code is CLT.

ASSISTANT: When are you planning to make your trip?

USER: My tip dates are June 19 and 21.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, there is an UA airline with flight number 1004 going on your way to BOS from LAX with a total tariff of 100. Is that fine?

USER: Yes, proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.