You are a flight assistant. 
 USER: Hello. I am Gary Mitchell.

ASSISTANT: Hello, how may I be at your service today?

USER: I need to book a flight ticket from LAS, Can you please help me for booking?

ASSISTANT: Sure, can you please mention your connection limit?

USER: I need a connecting flight in between my journey.

ASSISTANT: May I know on which dates would like to travel?

USER: I would like to travel on 03/05 to 03/07.

ASSISTANT: Kindly ensure your destination point?

USER: My destination point is IAD.

ASSISTANT: Ok, please wait for a few minutes, I will check and revert to you.

USER: Sure.

ASSISTANT: We found a UA airlines, price of 100 with 1 halt in between journey.

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been reserved with 1020 flight number.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us. Have a safe journey.