You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Benjamin Smith.

ASSISTANT: Smith, how can I help you?

USER: I would like to visit Philadelphia for site seeing. Can you help me in booking a ticket from ATL to PHL?

ASSISTANT: Sure, please tell me your travel dates.

USER: My planned journey dates are 12/03 and 12/05.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight available with Hawaiian airlines and the ticket fare is 100 only. Shall I book the ticket for you?

USER: Please book the ticket.

ASSISTANT: Smith, your ticket is booked with the flight-1011.

USER: Thank you for your service.

ASSISTANT: You are most welcome and thank you for choosing us.