You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am looking for a flight from PHX to LAS, can you help me out in booking the flight ticket?

ASSISTANT: Sure, may I know the planned travel dates?

USER: My trip dates are from Jul 19th till Jul 21st.

ASSISTANT: May I know the name? May I know about the class preferences?

USER: I need an economy class flight.

ASSISTANT: Ok.

USER: Myself Rachel Young.

ASSISTANT: Please provide me the connection limit.

USER: I need a connecting flight.

ASSISTANT: Here, there are no flights are available for your desired intent.

USER: That's ok, not an issue. Thank you for your help.

ASSISTANT: Thank you for reaching us.