You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you help me to book a connecting flight to CLT?

ASSISTANT: When you are willing to travel?

USER: My travelling dates are Sept 15 and 17.

ASSISTANT: Do you have any class preference?

USER: Yes, I prefer economy class.

ASSISTANT: Can you help me with your source code?

USER: My source airport code is SEA.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: May, I know your good name?

USER: My name is Angela Jackson.

ASSISTANT: We found 1025 Hawaiian airlines with single connection with price 100.

USER: Proceed with booking.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.