You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: My name is Nancy Lopez. Can you please book me a flight ticket from ATL to HOU?

ASSISTANT: Sure, can you please share your travel dates?

USER: Sure, I am willing to travel from 06/20 to 06/22.

ASSISTANT: Let me check for the availability of flight.

USER: Ok, take your time. I need 1 connecting flight.

ASSISTANT: Nancy, there is a flight available with 0 connection. Is that ok for you? I am sorry to inform you that there is no flight available with 1 connection.

USER: That's ok, thank you for the information.

ASSISTANT: Thank you for reaching us.