You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Can you please help me to search a flight with 0 connection limit?

ASSISTANT: Sure, I will help you. Please share your travel dates?

USER: Thank you, the travel dates are from 05/04 to 05/06.

ASSISTANT: May I know your airport codes please?

USER: The airport codes are from PA-PHL to TX-IAH.

ASSISTANT: Please share your name?

USER: Sure, my name is Joshua Nelson.

ASSISTANT: There is a flight with 0 connection and fare is 100, is it ok for you?

USER: Yes, it is fine for me.

ASSISTANT: Joshua Nelson, your ticket is booked, flight number 1014.

USER: Thank you for your help.

ASSISTANT: Thanks for utilizing our services.