You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me in booking the ticket from PHX to IAH? As I need to attend a wedding.

ASSISTANT: Sure, I am glad to help you. May I know your scheduled dates?

USER: Sure, my planned departure and return travel dates are 16th and 18th of May.

ASSISTANT: Do you need any stop over in between journey?

USER: Yes, my maximum connection has to be 1.

ASSISTANT: Can you please share your arrival and depart timings?

USER: I want to depart in the afternoon time.

ASSISTANT: Do you have any other specifications?

USER: No, I don't have any other specifications.

ASSISTANT: Please forward your good name.

USER: My name is Christopher Roberts.

ASSISTANT: There are no flights found on your specified travel dates.

USER: Oh! That's ok, thank you.

ASSISTANT: Thank you for availing us.