You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you?

USER: I am Jennifer Clark, I need a flight from TX-DFW to DC-DCA for a short vacation.

ASSISTANT: Ok.

USER: Can you help me book a connecting flight?

ASSISTANT: Sure, may I know your journey dates?

USER: I will fly on 08/01 and return on 08/03.

ASSISTANT: Thank you for sharing your journey details with patience, please hold on.

USER: Sure.

ASSISTANT: No flights found on your journey locations.

USER: Thank you for information.

ASSISTANT: Thank you for choosing us, have a nice day.