You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Please reserve a seat on 10/30.

ASSISTANT: Sure, please provide your return date.

USER: Thank you, I intend to arrive on 11/01.

ASSISTANT: Let me know your source code.

USER: Sure, my origin place is New York, LGA.

ASSISTANT: Can you please provide your destination code?

USER: To perform my dance in one of  the program, I have to go to Philadelphia, PHL.

ASSISTANT: May I know your good name?

USER: I am Jacob White.

ASSISTANT: Please wait for a while, I will get back to you with flight details.

USER: Sure.

ASSISTANT: There is a flight found with number 1004 and Hawaiian as airline. The cost of the ticket is 100. Shall I proceed with it?

USER: Ok, you can proceed to book.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thanks for availing us.