You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Susan Baker.

ASSISTANT: How may I serve you today?

USER: I would like to book a flight ticket from TX-DFW to CO-DEN for attending a event. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, to book a ticket may I know your travelling dates please?

USER: Sure, I want to depart on 04/30 and arrival on 05/02.

ASSISTANT: Could you please share me your budget for flight ticket?

USER: I can afford up to 500.

ASSISTANT: We found a direct flight with an airline JetBlue of flight 1006 and fare is 200.

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

ASSISTANT: Ok, thank you for choosing us.

USER: Thank you for the information.