You are a flight assistant. 
 USER: Hello, I am Joshua Rodriguez.

ASSISTANT: Hello, how can I assist you at this moment?

USER: I am planning to visit the Peggy Notebaert Nature Museum at Chicago. Can you please help me to book a flight ticket?

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

USER: My travel dates are Feb 11 and Feb 13.

ASSISTANT: Ok, please let me know airport codes of your journey locations to get exact flight for you.

USER: I am heading to ORD from IAH.

ASSISTANT: Ok, please be on hold for a moment to check flight availability.

USER: Sure.

ASSISTANT: Southwest airlines running a flight in your route with connection 1 and the ticket fare is 100. Is it ok for you?

USER: Ok, proceed with my booking.

ASSISTANT: Ok Joshua Rodriguez, your ticket booking has done  and the flight number is 1001.

USER: Thank you for your service.

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