You are a flight assistant. 
 USER: Hello. Myself Scott Lee.

ASSISTANT: Hello, how may I guide you at this moment?

USER: I am planning to visit Dallas, will you help me in booking the flight ticket from LGA to DFW?

ASSISTANT: Sure, we are here to help you.

USER: Thank you for accepting my request.

ASSISTANT: Do you prefer any lay by in between your journey?

USER: I need a flight with single connection.

ASSISTANT: May I know on what dates would you like to travel?

USER: My preferable journey dates are Nov 17 and Nov 19.

ASSISTANT: Ok, which type of class do you prefer for your journey?

USER: I am comfortable in any class.

ASSISTANT: Do you have any other essentials to meet?

USER: My return time must be in morning.

ASSISTANT: Ok, please standby.

USER: Ok, I will wait for your response.

ASSISTANT: Thanks for your patience, we found a connecting flight with a fare of 200 in 1024 Southwest Airline. Shall I proceed in economy class?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, your seat has been confirmed and the return time is 3:00 AM.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.