You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: This is Mark Clark.

ASSISTANT: How can I amend you today?

USER: I need a flight ticket to New York, EWR from Minneapolis & Fort Worth, MSP. Can you help me?

ASSISTANT: Sure, we are here to aid you. What is the budget for your ticket?

USER: My budget is only 200 for my ticket.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: Please book on 10/01 and on 10/03.

ASSISTANT: Thanks for your details.

USER: OK.

ASSISTANT: Based on your request we found a plane 1013 of Southwest airline . Shall I proceed?

USER: Yes, please book it.

ASSISTANT: Reservation is done.

USER: Thank you.

ASSISTANT: Thank you for availing us.