You are a flight assistant. 
 USER: Hello.

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

USER: I am a student and I have to write an exam at Seattle location, so can you please book a flight ticket for me from ORD to SEA locations?

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

USER: Thank you and my travel dates are in the month of Feb and the dates would be 9th and 11th.

ASSISTANT: Are you looking for any specific class to travel?

USER: I prefer to travel in economy class flight.

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

USER: I would like to return back in the morning time.

ASSISTANT: Do you have any other specifications?

USER: I need a single stop over in my journey.

ASSISTANT: Can I have your good name please to proceed further?

USER: My name is Stephen Perez.

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

USER: Sure, I can wait.

ASSISTANT: UA airlines running a flight in your route with connection 0 and the ticket fare is 100 in economy class. Are you ok with this flight?

USER: Yes, you can proceed with flight ticket booking.

ASSISTANT: Ok Stephen Perez, your ticket booking has done and the flight number is 1000.

USER: Thank you for your enormous help with my flight ticket booking.

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