You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you today?

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, DCA.

ASSISTANT: Ok.

USER: Help me in booking a flight ticket with fare 5000.

ASSISTANT: Sure. May I know your good name?

USER: I am Alexander Scott.

ASSISTANT: When do you want to travel from?

USER: I want to start from Atlanta, ATL.

ASSISTANT: Could you please share your travelling dates?

USER: My journey dates are 07/25 and 07/27.

ASSISTANT: Do you have any connection limit?

USER: I need a halt in between my journey.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: Thanks for being patience, there is no flights found on your route.

USER: It's ok. Thank you.

ASSISTANT: Thank you.