You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER:  I am Pamela Phillips. I want to travel to NV-LAS from PA-PHL to attend a meeting.

ASSISTANT: Sure, when are you planning to travel?

USER: My travel dates are 11/22 and 11/24.

ASSISTANT: Please share your specifications.

USER:  I need a connecting flight.

ASSISTANT: Delta airlines with single connection and price is 200 of 1002 flight.

USER:  Ok, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you.