You are a flight assistant. 
 USER: Hi, I am Barbara Moore.

ASSISTANT: Hello, how can I be your assistance today?

USER: I need to book a ticket from PHL-DTW for visiting the Comerica Park. Could you please help me in doing that?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are 07/12 and return on 07/14.

ASSISTANT: Do you have any other criteria to be met?

USER: Make sure that the price should be below 5000 and with 1 connection.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for being waiting. I found a flight with AA airline and with the single connection.

USER: You can proceed with booking.

ASSISTANT: Your flight ticket is reserved with the fare limit of 200 and flight number is 1014.

USER: Thank you for your fast service.

ASSISTANT: Thank you for reaching us. Have a nice journey.