You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: My name is Emily Thompson, can you please reserve me a plane ticket from PHL to LAS?

ASSISTANT: Yes, I am happy to help you. May I know your preferable planning trip dates?

USER: Sure, my planned trip dates are from 08/30 to 09/01.

ASSISTANT: Ok, please give me a moment.

USER: I need 1 connected flight.

ASSISTANT: Ok, sure. Thank you for waiting, I could not found any flight on the trip dates that you have provided.

USER: It's ok, thank you for the information.

ASSISTANT: Thank you for reaching us, have a nice day.