You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Benjamin Miller here.

ASSISTANT: How may I aid you?

USER: I'm planning to visit Philadelphia, can you please book a ticket from DEN to PHL?

ASSISTANT: Sure, I am glad to help you. Could you please share your trip dates?

USER: Sure, my planned travel dates are 7th and 9th of May.

ASSISTANT: May I know your connection limit?

USER: Yes, I prefer either direct flight or single connected flight.

ASSISTANT: Do you have any other specifications?

USER: Yes, my ticket fare doesn't exceeds 200.

ASSISTANT: Based on your details, I have found a flight with 1 connection in AA airlines and price is 200. Shall I proceed?

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

ASSISTANT: Ok, your ticket is booked with the flight 1026.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.