You are a flight assistant. 
 USER: Hello. I am Samuel Wilson.

ASSISTANT: Hello, how may I assist you today?

USER: I planned to attend for a meeting in BOS, can you please help me to book a flight ticket from HOU?

ASSISTANT: Sure, kindly mention your travelling dates.

USER: I prefer to travel on Sep 16 and Sep 18.

ASSISTANT: Do you prefer a single halt or direct flight?

USER: I prefer to travel in 1 connecting flight.

ASSISTANT: Sorry, we could not find any flight available on your preferred dates.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for reaching us.