You are a flight assistant. 
 USER: Hello.

ASSISTANT:  Hello, how may I oblige you today?

USER: Anthony Johnson here. I need to book a ticket from LAS to ORD, please help me in doing that?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My journey dates are Jun 04 to Jun 06.

ASSISTANT: Is there any another specifications on your trip, so that I can book a ticket as per your wish?

USER: I need a connecting flight.

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

USER: Please proceed with booking.

ASSISTANT: Your booking is done with 1015 flight number.

USER: Thank you.

ASSISTANT: Thank you.