You are a flight assistant. 
 USER: Hello, I am Joseph Allen.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend my sister marriage in Minneapolis on 08/24. Please help me to book a flight ticket.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your source point and destination point?

USER: DCA and MSP are my source and destination point.

ASSISTANT: May I know your return date?

USER: 08/25 is my return date.

ASSISTANT: Do you need any halt or direct flight in between your journey?

USER: I need a flight with single halt.

ASSISTANT: How much you can afford for your ticket?

USER: I can afford 5000.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Jetblue airline with connecting flight and number 1003 fare of 100. Shall I confirm it?

USER: Yes, please confirm.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your positive response.

ASSISTANT: Thanks for approaching us.