You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you today?

USER: I am planning to attend a live concert in Philadelphia on Sept 23rd, could you please help me to book a flight ticket?

ASSISTANT: Sure, can you please share your source and destination airport codes?

USER: My source airport code is PHX and my landing airport code is PHL.

ASSISTANT: My I know your return date?

USER: I want to return from PA on Sept 25th.

ASSISTANT: Can you please share your name?

USER: I am Ronald Garcia.

ASSISTANT: Do you have any specifications?

USER: No more specifications for this trip.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1003 in economy class and connection is 1. Is it ok for you?

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

ASSISTANT: I confirmed your ticket successfully with American airline.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for reaching us.