You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to go SEA next week for attending a birthday party there, can you please book a flight ticket from MSP?

ASSISTANT: Sure, may I know your planned dates to travel?

USER: My departure date is 10/01 and please book my return ticket also on 10/03.

ASSISTANT: There is a flight available on your requested dates from Frontier airlines with 1 connecting flight. Shall I confirm your booking?

USER: But I want a direct flight, can you please check is there any direct flight available in this route.

ASSISTANT: Sure, please wait for a while.

USER: Ok.

ASSISTANT: Sorry, there is no flight available on your request.

USER: Oh! It's ok no problem. Thank you for your information.

ASSISTANT: May I know your good name please?

USER: Sure, my name is Anthony Turner.

ASSISTANT: Thank you.