You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Can you book a flight from MSP to PHL, because I have to meet my MD to discuss about company. Can you help me to book a flight ticket?

ASSISTANT: Sure, please share me your journey dates?

USER: I want to travel on 02/27 and return at 02/29.

ASSISTANT: Do you have any price limit?

USER: I need a connected flight with price limit of 5000.

ASSISTANT: Thanks for the information, there is one flight available of airline Delta, flight number is 1003 with price of 100. Shall I book the flight ticket?

USER: Ok, please proceed with that airline.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for your assistance.

ASSISTANT: May I know your name?

USER: I am Donald Thomas.

ASSISTANT: Thank you have a nice day.