You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Jerry Lewis.

ASSISTANT: How may I aid you today?

USER: Can you please help me to find a flight which is having a connection limit 1 from Chicago?

ASSISTANT: Sure, we are mirthful to help you. Can you please help me with your travelling dates?

USER: Thank you. The preferable travel dates are Jan 24 and Jan 26.

ASSISTANT: May I know your destination airport code?

USER: The destination airport code is IAD.

ASSISTANT: Please let me know your specific depart and arrival timings for this trip.

USER: Sure, the depart and arrival time should be in the evening.

ASSISTANT: Is there any class preference for you?

USER: I prefer an economy class flight to travel.

ASSISTANT: Do you prefer any specific airline to travel?

USER: No, I am comfortable to travel in any airlines.

ASSISTANT: Thanks for providing details, no flights are available on your journey routes.

USER: That's not a problem for me. I will reach some other agency to book the ticket. Thank you for your time.

ASSISTANT: Thank you for choosing us.

USER: Welcome.