You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I serve you today?

USER: I am Angela Thomas.

ASSISTANT: Ok.

USER: I need to book a ticket to meet my friend in hostel which is at Boston BOS.

ASSISTANT: Ok.

USER: Could you please help me in booking a ticket from DFW?

ASSISTANT: Sure, I can help you. Please specify me the travel dates.

USER: My travelling dates are 04/17 and return on 04/19.

ASSISTANT: May I know your budget to spend for a flight ticket?

USER: Price should be below 1000.

ASSISTANT: Thanks for sharing details, there is a flight that matches your criteria. You have a connecting flight with UA airline.

USER: You can proceed.

ASSISTANT: I processed your ticket with flight number 1023. Thanks for reaching us, Have a nice day.

USER: Thank you.