You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Dennis Miller.

ASSISTANT: How may I help you today?

USER: Could you please help me with finding a flight ticket on the route SFO to PHL?

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: I would like to take off on 11/20 and return on 11/22.

ASSISTANT: Wait a moment please.

USER: Sure, take your time.

ASSISTANT: Delta airlines is available on this route with a ticket fare of 100, shall I book your ticket?

USER: Please proceed with the booking if the connection is 1.

ASSISTANT: Dennis Miller, your ticket is booked with flight number 1004 as it has 1 connection limit.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you, have a safe journey.