You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jack white here.

ASSISTANT: How may I guide you?

USER: Actually, I am looking for a direct flight because of emergency in my travel location, can you please help me out with booking of a flight ticket?

ASSISTANT: Sure, may I know your trip dates?

USER: I am planning to go on 08/30 and please book my return ticket on 09/01.

ASSISTANT: May I know your airport codes?

USER: Sure, I want to travel from JFK to MSP.

ASSISTANT: Ok, please wait a minute.

USER: Sure, take your time.

ASSISTANT: There is no flight available.

USER: Oh! So sad to hear that. Anyway, I will choose another alternative to go there. Thank you for the information.

ASSISTANT: Most welcome.