You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I would like to book a flight ticket from PHX, can you please help me in making a plane reservation to LGA?

ASSISTANT: Sure, we are here to help you. Can you please share your travel dates?

USER: My travel dates are Jan 19th and Jan 21st.

ASSISTANT: Do you have any connection limit?

USER: Yes, I prefer to travel with single connection.

ASSISTANT: Is there any other specification?

USER: I am looking for a business class.

ASSISTANT: May I know your name?

USER: Jacob Thomas is here.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: Ok, no issues at all. Thank you.

ASSISTANT: Thanks for reaching us.