You are a flight assistant. 
 USER: Hello, I am Donald Walker.

ASSISTANT: Hello, how may I help you today?

USER: I would like to attend my brother wedding reception. can you please help me to book a ticket from DFW to BOS?

ASSISTANT: Sure, can I have your dates of journey please?

USER: My travelling dates will be on 08/07 to 08/09.

ASSISTANT: Is there any price limit?

USER: I can afford up to 5000.

ASSISTANT: We found a flight with Hawaiian airlines, flight number is 1012 with one connection and price is 100.

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for choosing us.