You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please book a flight ticket from DTW to LGA?

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

USER: Thank you. I have planned my travel dates as Aug 17 and Aug 19.

ASSISTANT: Do you require any stopovers in your journey?

USER: I am looking for single connecting flight so please check with that.

ASSISTANT: Do you have any other requirements?

USER: I would prefer economy class to travel so please make sure that.

ASSISTANT: May I know your name?

USER: Sure, myself Mary Brown.

ASSISTANT: There is connected flight in JetBlue airlines with the fare 100.

USER: That is fine, please proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank  you for your help.

ASSISTANT: Thank you.

USER: Most welcome.