You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to visit The liberty Bell in Philadelphia, can you please help me to book a flight?

ASSISTANT: Sure, I am glad to help you. Could you please share your travel dates?

USER: I will be travelling on Feb 19th and 21st.

ASSISTANT: May I know your name?

USER: My name is Kenneth Scott.

ASSISTANT: Do you have any connection limit?

USER: I am fine with one connection.

ASSISTANT: Can you please provide me your airport codes?

USER: I will fly from MSP tp PHL.

ASSISTANT: Is there any preferences?

USER: No.

ASSISTANT: Here, there is a direct flight in UA airlines and price is 100. Shall I book?

USER: Please proceed.

ASSISTANT: Ok, your ticket is booked with the flight 1006.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.