You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: My name is Daniel Robinson. I have a meeting to attend at Philadelphia. Can you help me in booking a ticket from PHL to PHL?

ASSISTANT: Sure, help me with your trip dates.

USER: My planned journey dates are 04/22 and 04/24.

ASSISTANT: There is a connecting flight with fare 100, the number is 1016 in airline UA. Can I book it?

USER: Please book the ticket.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.