You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. With whom I am talking?

USER: Myself Ronald Baker.

ASSISTANT: Good morning Baker, how can I assist you now?

USER: I am planning to visit Philadelphia this weekend, can you help me out in booking a ticket?

ASSISTANT: Sure, I will help you with booking of flight ticket for you. Can I have your travel dates please?

USER: My planned dates are from 12/20 to 12/22.

ASSISTANT: Ok Baker, please let me know airport codes too.

USER: My source code is PHL and destination code is MCO.

ASSISTANT: Thank you for providing details, please wait a moment.

USER: Yes, ensure that it has 1 connecting flight with a fare of 500.

ASSISTANT: Sure, I will check with that. Thank you for waiting. There is a flight in AA airlines with connection 1, shall I go with booking now?

USER: Yes, do proceed and book a ticket.

ASSISTANT: Ok Baker, I have confirmed a ticket with flight number 1020.

USER: Thank you for helping me out.

ASSISTANT: My pleasure. Thank you for opting us, have a great journey.