You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jennifer Evans.

ASSISTANT: How may I assist you?

USER: I would like to enjoy my holidays at IAD. Can you please help me to book a flight from CLT?

ASSISTANT: Sure, can you please tell me your travel dates?

USER: Sure, I want to fly on 08/15 and need to return on 08/17.

ASSISTANT: There is a direct flight available with Southwest airlines and the ticket fare is 100 only. Is that ok for you?

USER: Ok, please proceed for booking.

ASSISTANT: Jennifer Evans, your ticket is booked successfully and your flight number is 1002.

USER: Thank you.

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