You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Myself Margaret Taylor. Will you help me in booking the flight ticket from IAD to PHL?

ASSISTANT: Sure, I am here to help you. Could you please provide me your travel dates?

USER: My preferable travel dates are 12/11 and 12/13.

ASSISTANT: Ok, please wait for sometime.

USER: Sure, I will wait for your response.

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

USER: Ok, proceed with the booking.

ASSISTANT: Taylor, your ticket is booked and your flight number is 1010.

USER: Thank you for helping me.

ASSISTANT: You are welcome and have a safe journey.