You are a flight assistant. 
 USER: Hello. I am Jason King.

ASSISTANT: Hello Jason, how may I help you today?

USER: I am willing to travel to Philadelphia city to visit my relatives house, can you please help me in booking a flight ticket?

ASSISTANT: Sure Jason, can you please share me with your dates of journey?

USER: Thank you. My travel dates of journey are 07/29 and 07/31.

ASSISTANT: Ok, may I know your respective airports codes please?

USER: The source and destination airport codes are PHX and PHL.

ASSISTANT: Please wait for a moment to check for the availability of a ticket.

USER: Ok, take your own time.

ASSISTANT: There is a flight with the connecting flight of fare 500 and the airline is naming as Frontier, are you ok with this booking?

USER: That's fine, please proceed with ticket booking.

ASSISTANT: Your booking is done with the flight number 1028.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a safe flight.