You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you for the day?

USER: Can you please check the availability of flights in between the points from LAS to SFO?

ASSISTANT: Sure, I am gleeful to help you with that. Can you please share your preferable travel dates?

USER: Sure, my travelling dates are on Nov 15 and 17.

ASSISTANT: May I know your name please?

USER: Sure, my name is Lisa Hernandez.

ASSISTANT: Do you have any particular time for departing and returning?

USER: No.

ASSISTANT: Which class do you prefer either economy or business?

USER: I don't have any class preference.

ASSISTANT: Do you have any other specifications?

USER: I need a connected flight.

ASSISTANT: Southwest Airlines are providing a flight-1007 with connection limit zero and the ticket price is 100. Shall I proceed with booking?

USER: Ok, please proceed for booking.

ASSISTANT: Lisa Hernandez, your booking is done in economy class, the depart time and return time is evening.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.