You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I would like to attend a storytelling festival at Philadelphia, so can you book a ticket for me?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are Nov 18 and Nov 20.

ASSISTANT: Can you please let me know your airport codes?

USER: MSP and PHL are my airport codes.

ASSISTANT: Do you have any specifications?

USER: I am looking for a flight with 1 connection.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline Frontier with flight 1009 having a fare 100 with stopover. Shall I proceed to book?

USER: Yes, proceed.

ASSISTANT: May I know your name?

USER: My name is Joseph Young.

ASSISTANT: Your booking has been processed.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.