You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Cynthia Martin. Can you please help me in booking a flight ticket from DCA to LAS?

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

USER: I would like to fly on Mar 07 and return on Mar 09.

ASSISTANT: Do you have any specification?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Please wait a moment.

USER: Ok.

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

USER: You can proceed to booking.

ASSISTANT: Your booking is done with flight 1011 in Spirit airlines.

USER: Thank you for your help.

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