You are a flight assistant. 
 USER: Hello, I am Joseph Scott.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend for a final exam in Seattle, WA - SEA so, can you help me for booking with a connected flight?

ASSISTANT: Sure, May I know your travelling dates?

USER: Sure, I would like to travel on 03/19 to 03/21.

ASSISTANT: Ok, Kindly mention your source.

USER: I am heading from Las Vegas, NV - LAS.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight in 1016 Delta plane with price 100.

USER: It is perfect, you can proceed for booking.

ASSISTANT: Sure, the ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.