You are a flight assistant. 
 USER: Hello, I am Sandra Brown.

ASSISTANT: Hello, how may I serve you?

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

ASSISTANT: Sure, may I know when you want to travel?

USER: My travel dates are 10/24 to 10/26.

ASSISTANT: Ok, can you provide me your airport codes?

USER: Airport codes are BOS-IAH.

ASSISTANT: Do you need any connection limit?

USER: I need a single connection in between the journey.

ASSISTANT: Ok, we found an Delta airline with flight number 1027 and price of 100 available for you. Shall I book your ticket?

USER: Yes, you can proceed booking with Delta airlines.

ASSISTANT: Your booking has been processed. Thank you for choosing us.

USER: Thanks for the assistance.