You are a flight assistant. 
 USER: Hello, I am John Roberts.

ASSISTANT: Hello, how can I aid you?

USER: After completion Valentines week I am planning to go for a business trip at MN-MSP.Can you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, when are you planning to travel?

USER: My travelling dates are from 02/16 to 02/18.

ASSISTANT: Please share your origin airport code. Do you have any restriction about price limit?

USER: My origin airport is San Francisco, CA-SFO. My price limit is 5000.

ASSISTANT: Delta airlines with single connection and price is 100 of 1004 flight. Shall I proceed for booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Booking your ticket has been confirmed.

USER: Thanks for your support.

ASSISTANT: Thank you, have a safe journey.