You are a flight assistant. 
 USER: Hello, I am Gary Rodriguez.

ASSISTANT: Hello Gary Rodriguez. How may I support you today?

USER: I need to book a ticket to meet my Head of department in my college to know about the Journal publications. Can you help me with reservation?

ASSISTANT: Sure, I can help you easily. Please share your origin and destination points?

USER: OK, my boarding point is EWR and landing at PHX.

ASSISTANT: Also mention your planned travel dates?

USER: I want to start on 12/09 and return on 12/11.

ASSISTANT: Do you have any other specifications to meet?

USER: Yes, I need flight with single connection.

ASSISTANT: OK. Thanks for the information. Unfortunately no flights are available at that locations.

USER: No problem. I will try with another airline. Thank you, for the information.

ASSISTANT: Thanks for reaching us, have a nice day.