You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: Can you help me in booking a connecting flight in my preferable travel dates July, 10 and July, 12?

ASSISTANT: Sure, I am happy to help you with that. Can I have the airport codes of your journey locations?

USER: MSP and JFK are my airport codes.

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

USER: I am comfortable with any timings.

ASSISTANT: Do you prefer any specific airlines to travel?

USER: I need to travel in normal cost airlines only.

ASSISTANT: Ok, please wait a moment to check availability of flight.

USER: Sure.

ASSISTANT: UA airlines running a flight in your route with connection 1 and the ticket fare is 300 in economy class. Shall I proceed with booking?

USER: Please go ahead.

ASSISTANT: Let me know your good name to proceed booking process.

USER: Raymond Brown here.

ASSISTANT: Ok, your ticket booking has done and the flight number is 1027.

USER: Thank you.

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