You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you today?

USER: I would like to visit Las Vegas. Can you help me for booking a flight ticket from EWR to LAS?

ASSISTANT: Sure, please share me your trip dates.

USER: My journey dates are Sep 25 to Sep 27.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I am looking for a stopover flight.

ASSISTANT: Is there any class preferences for you?

USER: No.

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

USER: I am Stephanie Scott.

ASSISTANT: May I know your arrival and depart timings? We found a Southwest airline and 1009 is flight number with a fare of 100.

USER: I am ok with any timing to reach my destination. You can reserve it.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.