You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Please reserve me a flight ticket from IAH to DCA.

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

USER: My trip dates are June 20 and June 22.

ASSISTANT: Ok, please share your name.

USER: I am Cynthia Hill.

ASSISTANT: Let me know your connection limit.

USER: I prefer connecting flight for this trip.

ASSISTANT: Do you have any specification?

USER: No, thanks for asking.

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 1029 in UA airlines.

USER: Thank you.

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