You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, hoe can I assist you?

USER: I am Deborah Evans, planning for a round trip from IAD. Can you help me out?

ASSISTANT: Sure, I will help you. May I know your journey details?

USER: My preferable dates are 11/22 and 11/24.

ASSISTANT: Do you need any halt in between?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: Can I know your budget?

USER: Sure, my flight price should be within 500.

ASSISTANT: We found a flight on Hawaiian airline, flight number 1012 with the fare of 100.

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for connecting with us.