You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I'm planing a small trip from EWR to PHX, please book the ticket for me.

ASSISTANT: Sure, ,may I know your travel dates?

USER: I would like to depart from my location on 31st May and I want to return back by 2nd June.

ASSISTANT: Do you have any specifications?

USER: I need single connected flight.

ASSISTANT: Please share me your name.

USER: Please look for economy class ticket and book it on the name Catherine Brown.

ASSISTANT: Flight-1009 is available with Spirit airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: That's fine, you can proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you so much for your help.

ASSISTANT: Thank you.