You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you aid me to book a flight ticket from LAS to SFO?

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are Jan 21 and Jan 23 respectively.

ASSISTANT: Do you have any connection limit?

USER: I prefer for connecting flight to travel.

ASSISTANT: Is there any other specifications?

USER: I choose economy class to travel.

ASSISTANT: Can I have your good name?

USER: Paul Thomas here.

ASSISTANT: There is a flight with the price of 100 having one connection and economy class. Can I proceed to booking?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been reserved with the flight- 1004.

USER: Thank you.

ASSISTANT: Thank you for reaching us.