You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I would like to make a flight ticket reservation from LGA to DFW, can you please help me?

ASSISTANT: May I know on which dates you are willing to travel?

USER: Sure, my planned travelling dates are Aug, 19 and Aug, 21 respectively.

ASSISTANT: Do you require any stopovers in your journey?

USER: Flight has to be with single connection.

ASSISTANT: Do you have any other requirements?

USER: No, thank you for asking.

ASSISTANT: Please share your name.

USER: Sure, my name is Alexander Nelson here.

ASSISTANT: Southwest airlines providing a connected flight in economy class.

USER: Please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you.