You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: I am planning to travel Philadelphia-PHL to meet my friend who is working in a BMW company, can you reserve a flight ticket from DFW?

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: Please share your scheduled travel dates?

USER: Sure, the travel dates are 01/03 and back on 01/05.

ASSISTANT: Do you have any specifications?

USER: Yes, I am looking for a single halt in my journey.

ASSISTANT: We found a flight in AA airline of flight number 1018 has fare 200 and one stopover.

USER: Ok, please proceed with booking.

ASSISTANT: Your booking has been processed. May I know your name please?

USER: Thank you for your help and my name is Steven Hall.

ASSISTANT: Thank you, have a nice journey.

USER: Welcome.