You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Ronald Edwards. I am panning to go for a round trip to do my weeding shopping at reading terminal market, can you please book a ticket for me?

ASSISTANT: Sure, when are you planning to move?

USER: Journey starts from 05/26 to 05/28.

ASSISTANT: Please provide your airport codes.

USER: Airport code is PA-PHL.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Delta airlines with single connection and price is 100 of 1010 flight. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.