You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Elizabeth Perez.

ASSISTANT: Elizabeth Perez. How can I help you?

USER: I planned to meet my cousin in ATL, can you please help me to book a flight ticket from PHX?

ASSISTANT: May I know your trip dates?

USER: I prefer to travel on Jan 1 and Jan 3.

ASSISTANT: Do you have class preferences?

USER: No.

ASSISTANT: Is there any time concern?

USER: I prefer to depart in morning.

ASSISTANT: Are there any connection limits?

USER: I would like to travel in a connecting flight.

ASSISTANT: Do you have any airline preferences?

USER: No.

ASSISTANT: Are there any airline preferences?

USER: No.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: Sorry to inform that there are no available flights on your route with your requirements?

USER: Ok, no problem.

ASSISTANT: Thank you for approaching us.

USER: Thank you for your information.