Korean Air (according to google translate)

A survey request from our recent flight:

대한항공과 함께 즐겁고 편안한 여행 하셨는지요?

고객님의 소중한 의견을 듣고자 설문조사를 실시하고 있습니다. 잠시만 시간을 내주시면 감사하겠습니다.

We hope you had a pleasant trip with Korean Air.

Please answer this short survey to share your valuable feedback with us.

邀请您参与简短的问卷调查，与我们分享您的宝贵意见。

サービス品質向上のためのアンケート調査を行っております。ご協力お願い申し上げます。

The Korean text (according to google translate, my emphasis added):

Did you have a pleasant and comfortable trip with Korean Air?

We are conducting a survey to hear your valuable opinions. Thank you for taking a moment.

The Chinese text (atgt,mea):

You are invited to participate in a short survey to share your valuable opinions with us.

The Japanese text (atgt,mea):

We are conducting a questionnaire survey to improve service quality. Thank you for your cooperation.