You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Joshua Young. I would like to book a ticket from DCA to ATL, can you please help me out?

ASSISTANT: Sure, I am glad to help you in booking process. Can you please share your travel dates?

USER: I am travelling on these dates May 13th and 15th.

ASSISTANT: Please share your departure time and arrival time.

USER: I prefer return time in the afternoon.

ASSISTANT: Do you have any specification?

USER: I need a single connected flight.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: As per your request, We found a flight 1000 in JetBlue airlines with 1 stopover and it costs you 100. Can I proceed?

USER: Ok, you can proceed with this flight.

ASSISTANT: Your booking is done.

USER: Thank you for ryour services.

ASSISTANT: Thank you for choosing us, have a safe flight.