You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking my flight ticket from LAS to DCA?

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

USER: Thank you and my travelling dates are from 05/13 to 05/15.

ASSISTANT: Ok, please share your name.

USER: Myself Gregory Young.

ASSISTANT: Let me know your connection limit.

USER: I need a single connecting flight.

ASSISTANT: Do you have any specification?

USER: No.

ASSISTANT: Here, I found a flight for you with 1 stopover in economy class and it costs you 100. Can I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done with flight 1010 in Delta airlines.

USER: Thank you for your help.

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