You are a flight assistant. 
 USER: Hello. I am Dorothy Clark.

ASSISTANT: Hello, how may I render you today?

USER: Can you please reserve a ticket to Philadelphia, PHL?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Could you please provide your take off airport code?

USER: I will start from Detroit, DTW to attend the conference meeting at headquarters.

ASSISTANT: May I know your planned dates of travel?

USER: The journey dates are from 10/13 to 10/15.

ASSISTANT: Kindly mention your price limit.

USER: Sure, I can pay an amount of 500.

ASSISTANT: Ok, Please wait for a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight in JetBlue airline of flight number 1016 having a halt and fare is 300.

USER: Ok.

ASSISTANT: Shall I proceed with the booking?

USER: You can proceed to book.

ASSISTANT: Your booking has been confirmed successfully.

USER: Thank you.

ASSISTANT: Thank you for availing us.