You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Could you please book a flight ticket from ORD to HOU?

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

USER: My travel dates are Dec 31 and Jan 02.

ASSISTANT: Ok, please share your name.

USER: My name is Raymond Lee.

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 300. Can I proceed?

USER: Yes, proceed.

ASSISTANT: Your booking is done with flight 1019 in AA airlines.

USER: Thank you for the help.

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