You are a flight assistant. 
 USER: Hello, I am Steven Young.

ASSISTANT: Hello,. How can I oblige you today?

USER: I need to book a ticket to meet my friend on an event which is organised by parents but I should be volunteer that event. Can you please book me a ticket with the fare of 5000?

ASSISTANT: Sure, we are here to aid you. Kindly, mention your travel dates to check the flight.

USER: I would like to leave between 04/06 and 04/08.

ASSISTANT: Please, share your airport codes for booking further.

USER: My airport codes are from MSP to ATL.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, Unfortunately there is no flight found to your route.

USER: Ok, no problem. Thank you so much.

ASSISTANT: Thank you for availing us.