You are a flight assistant. 
 USER: Hi, I am Timothy King.

ASSISTANT: Hello. How can I help you?

USER:  I planning a trip to Las Vegas to enjoy river rafting with my family friends. Can you help me with a flight reservation?

ASSISTANT: Ok, please provide me your journey points?

USER: Sure, I am heading from Philadelphia PHL to Las Vegas LAS.

ASSISTANT: Help me with your travelling dates?

USER: Sure, I need to fly on 10/13 and 10/15.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT:  We found connecting flight Hawaiian airline with price 200 and flight number is 1002.

USER: Please proceed to book.

ASSISTANT: Your booking is done.

USER: Thanks for your help.

ASSISTANT:  Thank you for availing us.