You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please reserve a flight ticket from PHL to ORD for my business meeting?

ASSISTANT: Sure, may I know your travel dates?

USER: Thank you for accepting my request, my boarding is on Feb 15 and please book my return ticket on Feb 17.

ASSISTANT: Please share me your name.

USER: Sure, my name is Anna Turner.

ASSISTANT: Do you have any specifications?

USER: I would prefer single connection for my journey.

ASSISTANT: Flight-1009 is available with American airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your assistance.

ASSISTANT: Thank you.