You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Carol Thomas.

ASSISTANT: What can I do for you?

USER: I would like to visit science museum of Minnesota in St.Paul.

ASSISTANT: Ok, may I know your travelling dates?

USER: Can you be my helping hand in booking my flight ticket with price limit 5000. My depart day is on 08/22 and return on 08/24. My origin is  NY-EWR and destination is MN-MSP.

ASSISTANT: Ok, let me check what flights are available for you and revert you.

USER: Sure.

ASSISTANT: Thanks for your time. We found an Southwest airline with flight number 1005 and price of 200 matched with your request. Shall I proceed with the booking?

USER: OK, proceed with booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your valuable service.

ASSISTANT: Thank you for reaching us.