You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking a flight ticket from SEA to Dallas, DFW?

ASSISTANT: Sure, please share your journey dates?

USER: My journey dates are from Oct 20 to Oct 22.

ASSISTANT: Do you have any specifications?

USER: I need a way station in between my journey.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know your good name?

USER: My name is Cynthia Phillips.

ASSISTANT: We found a flight in United airlines, flight number is 1001 with single connection and price is 100 economy class.

USER: Sure, you can proceed for booking.

ASSISTANT: Shall I proceed?

USER: Sure, you can.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.