You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you at this moment?

USER: I want to meet my friend in CLT. Can you please make a reservation from PHL?

ASSISTANT: Sure, I am gleeful to help you with that. May I know your planned travel dates?

USER: Sure, I want to travel on Sept 6 and need to return on Sept 8.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Can I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: Myself Elizabeth Collins.

ASSISTANT: United Airlines are having a flight-1003 with that single connection limit and the ticket fare of 100. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Elizabeth Collins, your booking is done in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.