You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Can you please help me to book a flight ticket from MSP to SEA?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: My travelling dates are Nov 26 to Nov 28.

ASSISTANT: Ok, please let me know your preferable timings of your journey.

USER: I am comfortable with any time.

ASSISTANT: Do you prefer any specific airlines to travel?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: I need a single connection of flight.

ASSISTANT: Can I have your good name please?

USER: Thomas Lee.

ASSISTANT: UA airlines running a flight in your route with connection 1 and the ticket  fare is 100 in economy class. Shall I proceed with booking?

USER: Ok, please proceed to book.

ASSISTANT: Ok, your  ticket booking has done and the flight number is 1017.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a great journey.