You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit Philadelphia to meet my cousin, please help me in booking a ticket from LAS to PHL.

ASSISTANT: Sure, may I know your travelling dates please?

USER: My planned travel dates are 07/09 and 07/11.

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting, we found a flight with your provided information in AA airline with 1 connection and the fare is 200. Shall I confirm your ticket with this airline?

USER: Ok, please book the ticket with the name Debra Smith.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Most welcome.