You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Joseph Gonzalez.

ASSISTANT: How can I assist you?

USER: I want to visit Orlando for a vacation.Can you help me to book a ticket from DCA to MCO?

ASSISTANT: Please, I will help you with that, can you provide your travelling dates?

USER: My flying dates are 02/25 and 02/27.

ASSISTANT: Please, give me a minute.

USER: Sure.

ASSISTANT: I found ticket for you with 300 price, number of connection is 1 and flight number is 1005.Shall I proceed the booking?

USER: My budget for this trip is 200. Can you check for that?

ASSISTANT: I am sorry to say that there is no flight found with in your budget.

USER: That's ok. Thank you for your help.

ASSISTANT: Thank you for contacting us, have a great day.