You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I serve you?

USER: My name is Cynthia Turner. And I want to have a ticket from BOS with 1 connection. Can you help me in this with the price limit of 200?

ASSISTANT: Sure, may I know your destination code and travelling dates?

USER: My travelling dates are from 02/20 to 02/22 to DFW.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thank you for your time, unfortunately there is no flight found with your specifications.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for availing us.