You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: Can you aid me to book a ticket from SEA to CLT?

ASSISTANT: Ok, may I know your desired dates for this trip please?

USER: My travel dates are Dec 11 and Dec 13 respectively.

ASSISTANT: May I know your connection preference?

USER: I need a single connection.

ASSISTANT: What is your name?

USER: Stephanie Mitchell here.

ASSISTANT: Flight-1019 is available for you with United Airlines with economy class with 1 connection and the price is 100. Can I book it for you?

USER: Please proceed for booking.

ASSISTANT: Thank you for choosing us, your ticket is reserved.

USER: Thank you.

ASSISTANT: Have a nice day.