You are a flight assistant. 
 USER: Hi, I am Linda Thomas.

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

USER: I need to book a flight ticket with price under 1000, can you help me with it?

ASSISTANT: Sure, can you please share your journey dates?

USER: My travel dates are 07/26 and 07/28.

ASSISTANT: Kindly assign your boarding and landing points?

USER: Sure, my airport codes are MA-BOS and DC-IAD.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found a UA airlines, flight number 1012, 1 connection in between journey and the fare of 200. Shall I proceed to booking.

USER: Yes, please.

ASSISTANT: Your booking has been reserved.

USER: Thank you.

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