You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: Can you help me to reserve a flight ticket from LAX to MCO?

ASSISTANT: Sure, please share me your travel dates.

USER: I want to take off on 16 Oct and return on 18 Oct.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a connecting flight.

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

USER: I am Justin Lee.

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

USER: I am ok with any timing.

ASSISTANT: May I know your class preferences?

USER: I don't have any class preference.

ASSISTANT: We found a JetBlue airline and 1003 is flight number with a fare of 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thanks for helping me.

ASSISTANT: Thank you for opting us.