You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking my flight ticket from CLT to SEA?

ASSISTANT: Sure, please share your journey dates?

USER: Sure, my journey dates are from 03/16 to 03/18.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a single connecting flight.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know your good name?

USER: Myself Joshua Green.

ASSISTANT: We found a flight in Southwest airlines, flight number is 1023 with single connection and price is 100 economy class. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.