You are a flight assistant. 
 USER: Hello, I am Larry Clark.

ASSISTANT: Hello, how may I assist you?

USER: I want to exhibit my arts in National gallery of Arts, can you please avail a ticket for me?

ASSISTANT: Sure, to proceed further may I know your journey codes?

USER: My source is at Denver, CO-DEN and destination is at Washington,DC-DCA.

ASSISTANT: May I know your price limit?

USER: Price should not exceed 5000.

ASSISTANT: Kindly provide your travelling dates?

USER: I want start on 08/22 and I intent to return on 08/24.

ASSISTANT: Thank you for the information, we found a flight with number 1009 and Spirit as airline. Can I go with booking? It is a direct flight.

USER: Do not proceed with booking. I need a connecting flight.

ASSISTANT: Sorry for inconvenience.

USER: Thank you for the information.

ASSISTANT: There is no flight found with that connection. Thank you.