You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: My name is Dennis Smith.

ASSISTANT: Dennis Smith, nice to meet you.

USER: I want to travel from DC-DCA to PA-PHL for attending a seminar.Could you please help me for booking a ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: My departure date is 11/02 and return date is 11/04. Make sure my price limit is 1000 and the connections limit is 1.

ASSISTANT: Happy to say, there is a flight for you with your provided details with flight number 1006.

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket has been booked with the airline Spirit.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.