You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to visit the reading terminal market which is located in Philadelphia, PHL. Can you avail me to book a flight ticket?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: My travel dates are Dec 06 and 08.

ASSISTANT: Do you have any other preferences?

USER: I prefer to travel in connecting flight.

ASSISTANT: Can you share me your source airport code?

USER: I want to take off from Minneapolis & St. Paul, MSP.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found an economy class ticket with a price of 200 and it is a direct flight.

USER: Please make it confirm.

ASSISTANT: Can I know your name for booking?

USER: Christine Martin here.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your kind assistance.

ASSISTANT: Thank you for reaching us.