You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am John Hernandez.

ASSISTANT: How may I help you?

USER: Can you please help me to find a flight to reach Phoenix from Philadelphia?

ASSISTANT: John Hernandez, I am here to help you for this. Could you please share me your airport codes?

USER: Thank you for accepting my request. My travel airport codes are PHL and PHX.

ASSISTANT: Can you please mention your travel dates?

USER: The departure and arrival dates are Dec/02 and Dec/04.

ASSISTANT: Do you have any airline preference?

USER: No, I didn't have any airlines preference.

ASSISTANT: At what time are you planning to depart and return?

USER: The returning time of the flight should be in the afternoon.

ASSISTANT: Is there any requirements regarding your journey?

USER: Yes, I need a single connecting flight to travel.

ASSISTANT: As per your data, I found a flight with United Airlines and the ticket fare is 100. Shall I proceed for this?

USER: I am fine with this flight, please go ahead with the ticket booking.

ASSISTANT: Your ticket is reserved in economy class with the flight-1004. Your depart time is 1:00 AM, and again your arrival time is 16:00 PM.

USER: Thanks a lot for helping me in reserving a flight ticket and providing the ticket details.

ASSISTANT: Thank you very much for approaching our agency.

USER: You are welcome.