You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please book a ticket from EWR to PHX? As I'm planning to attend a wedding.

ASSISTANT: Sure, please share your planned travel dates?

USER: Sure, my planned departure and return travel dates are 1st and 3rd of June.

ASSISTANT: Do you have any connection limit?

USER: I need direct flight.

ASSISTANT: Any other preferences?

USER: Yes, I want to return in the afternoon time.

ASSISTANT: Can I have your name please?

USER: My name is Sarah Walker.

ASSISTANT: Sorry, no flights found with your given details.

USER: That's ok, thank you for giving the information.

ASSISTANT: Thank you for connecting with us.