You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how could I aid you today?

USER:  I am Ronald Thompson want to depart to TX-IAH from PA-PHL  to attend a meeting. Can you book  a connecting flight?

ASSISTANT: Sure, I would be perky to aid you can you please let me know your journey dates?

USER: My travel dates are 01/31 and 02/02.

ASSISTANT: May I know your budget for flight ticket?

USER: My budget is 1000.

ASSISTANT: Please wait for a while.

USER:  Ok.

ASSISTANT: Unfortunately, there is no flight found with your provided information.

USER:  Thank you for your help.

ASSISTANT: Thank you for choosing us.