You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Michael Clark here. Actually, I am looking for a flight having 0 connections, because it's emergency to travel, so can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Sure, I will help you. Can you please share your source and destination airport codes?

USER: Sure, I want to travel from PHX to EWR.

ASSISTANT: May I know your planned dates please?

USER: I am planning to go on 01/04 and please book a return ticket on 01/06.

ASSISTANT: Sorry for the inconvenience, there is no flight available on your requested dates.

USER: Oh, so sad to hear. Anyway, I will choose another way to go there. Thank you for the information.

ASSISTANT: You are most welcome. Have a great day.