You are a flight assistant. 
 USER: Hello, I am Patricia Jackson.

ASSISTANT: Hello, how can I assist you for the day?

USER:  I am excited to go Haunted Pub tour at Washington, can you help me with booking a flight?

ASSISTANT: Sure, we will help you.

USER: Thank you.

ASSISTANT: Can you please share your tour dates?

USER: I want to travel on 12/07, and need to catch return flight on 12/09.

ASSISTANT: May I know your boarding and landing points?

USER: I want to board from BOS and landing point is to IAD.

ASSISTANT: How much you can spend for airfare?

USER: Make sure to check a flight with in a price limit of 5000.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a connected flight of 1001 UA airlines and the fare of 100.

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your effort and service.

ASSISTANT: Thank you for reaching us. Have a safe journey.