You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, please tell me for what help you choose us?

USER: I am Stephanie Martinez, want to travel from PHL to LAS. Please help me in booking my ticket.

ASSISTANT: Ok, may I know your travelling dates?

USER: Sure, my travelling dates are from 07/15 to 07/17.

ASSISTANT: The AA airline with flight number 1011 is available having price as 100 and connection as 1. Shall I proceed booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Ok, your flight ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.