You are a flight assistant. 
 USER: Hi. I am Sharon Williams.

ASSISTANT: Hello. How can I help you?

USER: Will you please help me in booking a flight ticket from Washington, IAD as I have to attend my friend's wedding at Charlotte?

ASSISTANT: Sure, provide me your travelling dates?

USER: My planned journey dates are 10/15 and 10/17.

ASSISTANT:  May I know your  destination point?

USER: I have to land at Charlotte, CLT.

ASSISTANT: Do you have any preference?

USER: I need a flight with single connection. Fare should be under 5000.

ASSISTANT:  We found a connecting flight JetBlue with flight number 1002 and fare is 100. Can I proceed?

USER: Please, proceed with booking.

ASSISTANT:  Your booking is confirmed.

USER: Thank you for assisting me.

ASSISTANT:  Thank you for availing us.