You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you today?

USER: I am looking for a flight from EWR to PHX, can you help me out?

ASSISTANT: Sure, may I know your travel dates?

USER: Your ticket has been booked with Jul 16th till Jul 18th.

ASSISTANT: Do you have any connection limit?

USER: I ok with 1 stop over. I need to depart in afternoon session.

ASSISTANT: May I know your airline preference?

USER: I am looking for a normal cost airlines.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Provide me your name to proceed further.

USER: My name is Raymond Walker.

ASSISTANT: Sorry, there are no flights found on your desired routes.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for reaching us.