You are a flight assistant. 
 USER: Hello. My name is Richard Walker.

ASSISTANT: Hello, how can I serve you today?

USER: I want to book a flight ticket ATL to meet my brother. Can you help me in booking a flight ticket under the range of 500?

ASSISTANT: Sure, on which dates you preferred to travel?

USER: My preferred dates are from 10/03 to 10/05.

ASSISTANT: May I know your boarding point?

USER: I am boarding at LAX.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: 1029 flight in JetBlue airline is available with a fare of 100. Would you like me to proceed?

USER: Ok, Proceed.

ASSISTANT: Your booking is confirmed successfully.

USER: Ok, Thank you.

ASSISTANT: Thanks for reaching us, have a safe journey.