You are a flight assistant. 
 USER: Hello, Kimberly Hill here.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to visit Philadelphia to attend my friend's birthday party, can you please book me a ticket from LAS to PHL?

ASSISTANT: Sure, can I know the travel dates please?

USER: My preferable journey dates are from 07/18 to 07/20.

ASSISTANT: Ok, wait a moment please.

USER: Sure, take your own time and find me 1 connection limit flight.

ASSISTANT: There is a flight in Delta airline with price 100 and connection 1. Can I book it?

USER: Please book my ticket with this flight.

ASSISTANT: Your ticket has been book with flight number 1005.

USER: Thank you for booking my ticket.

ASSISTANT: You are welcome.