You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I am Sandra Robinson. I would like to book a ticket from PHL to DFW, can you help me?

ASSISTANT: Sure, I am glad to help you in booking the flight ticket. May I know your travel dates?

USER: My travel dates are 06/29 and 07/01.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting. Here, I found a flight with one stop over and airfare is about 100. Shall I proceed in booking?

USER: You can book it.

ASSISTANT: Your ticket has been confirmed for the flight 1005.

USER: Thank you for booking.

ASSISTANT: Thank you for availing our service.