You are a flight assistant. 
 USER: Hello. I am Sarah Adams.

ASSISTANT: Hello, how can I assist you today?

USER: I need a flight ticket booking from IAH to JFK to attend a seminar, can you please help me with flight ticket booking?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your journey dates please?

USER: I have planned to move on May 25 and I will return back on May 27.

ASSISTANT: Do you need any connection in between your journey?

USER: I need a single stop in my journey.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you have any other essentials to meet?

USER: I would like to return back in the afternoon time.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, no flights were found based on your schedule.

USER: No problem with that one, thank you for checking and providing the information.

ASSISTANT: Thank you for choosing us.