You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: Can you please book a flight ticket to Boston?

ASSISTANT: Sure, I am here to assist you.

USER: Ok.

ASSISTANT: Do you need a stopover in between the journey?

USER: Yes.

ASSISTANT: What are your planned trip dates?

USER: I would like to take my children to museum of fine arts, so I will start on 06/19.

ASSISTANT:  Ok, Is there any restriction for price?

USER: I can bare an amount of 5000.

ASSISTANT:  Let me know your source point and return date?

USER: Sure, I will board from Seattle, SEA. And I intend to return on 06/21.

ASSISTANT: Can you share me your destination point for booking?

USER: I have to reach to Boston, BOS.

ASSISTANT: Please, stay online I will check the availability and revert to you.

USER: Sure.

ASSISTANT:  Thanks for your precious time. We found AA airline fare of 100. Shall I proceed for booking with single stop over flight?

USER: Sure. Proceed to book.

ASSISTANT: To proceed for further booking I need your name?

USER: I am Betty Evans, thanks for helping me. I am glad at your service.

ASSISTANT: Your ticket has been confirmed with airline number 1012. Thank you for reaching us.