You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: May I know if there is a flight with single connection limit available to my destination location BOS?

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

USER: Ok, please book a ticket for the dates June 24 and June 26 respectively.

ASSISTANT: Ok, please let me know the airport code of your source location.

USER: Ok, please book from DTW.

ASSISTANT: Do you prefer any specific class to travel?

USER: Yes, I need a economy class flight.

ASSISTANT: Can I have your good name please?

USER: My name is Ashley Baker.

ASSISTANT: Ok, please wait a moment.

USER: Sure, please check for a normal-cost airfare which provide a connecting flight.

ASSISTANT: There is  a direct flight in JetBlue airlines which is providing a ticket in economy class. Are you ok with this flight?

USER: No, I do not prefer a low-cost airlines.

ASSISTANT: Another airlines in normal cost airlines which is AA airlines providing direct flight. Shall I proceed with booking?

USER: Ok, please book.

ASSISTANT: Ok Ashley Baker, your ticket booking has done and  the flight number is 1011.

USER: That is great, thank you for assisting me.

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