You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please make a reservation between JFK and HOU?

ASSISTANT: Sure, please share me your trip dates.

USER: Thank you, my departure is on June 28 and please book my return ticket on June 30.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I would prefer connecting flight.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: Sure, my name is Shirley Walker.

ASSISTANT: May I know your class preferences?

USER: I don't have any class preference.

ASSISTANT: We found a Spirit airline and 1024 is flight number with a fare of 100. Shall I proceed?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting us.