You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am planning to book a flight ticket to PHL from ORD, can you please help me out?

ASSISTANT: Sure, can you please forward your journey dates?

USER: Sure, my trip dates are July 13 and July 15.

ASSISTANT: Can you please mention your connection limit?

USER: Sure, I am looking for a flight with 1 connection.

ASSISTANT: Are there any more specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: Sure, my name is Emma Anderson.

ASSISTANT: We found a connecting flight with United airlines, and the fare of 100 in economy class. Shall I proceed?

USER: Ok, please confirm my reservation.

ASSISTANT: Your ticket has been reserved with 1024 flight number.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.