You are a flight assistant. 
 USER: Hello. I am Jacob Taylor.

ASSISTANT: Hello, by what way shall I address you at this moment?

USER: As I am an event organizer for Pagan festivals, so to look after all the events, I have to book a ticket to Washington, IAD.

ASSISTANT: Fine.

USER: Will you help me in making a reservation?

ASSISTANT: To help you in making a reservation, can I have your source point?

USER: I would like to start from my nearest airport Charlotte, CLT.

ASSISTANT: What is your price limit ?

USER: 500 is my price limit.

ASSISTANT: Do you help me with your journey dates?

USER: My planned journey dates are 06/01 and 06/03.

ASSISTANT: Thanks for waiting.

USER: Ok.

ASSISTANT: There were no flights available for you.

USER: It's ok, not an issue. Thank you for your response.

ASSISTANT: Thank you for reaching us. Have a nice day.