You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what kind of service your looking for?

USER: I want to reserve a flight ticket from LAS to HOU, can you please help me?

ASSISTANT: Sure, please share me your travel dates.

USER: My planned travelling dates are from Jul, 23 to Jul, 25.

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

USER: Sure, my name is Larry Jones here.

ASSISTANT: Do you need direct flight or connecting flight?

USER: Flight has to be with single connection.

ASSISTANT: May I know your class preferences?

USER: I am comfortable to travel in any class.

ASSISTANT: Is there any time concern for you?

USER: No.

ASSISTANT: We found a UA airline and 1016 is flight number with a fare of 100. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.