You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you help me in booking my flight ticket from PHL to ATL?

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: My trip dates will be Dec 11th to Dec 13th.

ASSISTANT: Ok, please share me your name.

USER: I am Stephanie Mitchell.

ASSISTANT: Ok, do you have any connection limit?

USER: I prefer a economy class flight.

ASSISTANT: Here, I found a flight for you with single connection and class is economy.

USER: You can proceed.

ASSISTANT: Your ticket is booked with flight number 1005 and airline is AA.

USER: Thank you.

ASSISTANT: Welcome, have a safe flight.