You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I succour you?

USER: Myself Sharon Miller. I am making a reservation from LAX to BOS, could you mind helping me in making my reservation?

ASSISTANT: Sure, I am blissful to help you.

USER: Nice to hear that.

ASSISTANT: May I know your planned voyage dates?

USER: I planned to start my expedition along with my friends on 12/08 and return back on 12/10.

ASSISTANT: Please allow me for a minute to check with the available airlines.

USER: Please take your time.There is no hurry.

ASSISTANT: Sharon Miller, all flights are engaged on your requested voyage dates.

USER: I am very disappointed with that, no problem I will choose another alternate way to reach my destination.

ASSISTANT: Sorry for the inconvenience.

USER: It's ok, I really appreciate all the hard work you’ve done to assist me.

ASSISTANT: Thank you for opting us.Have a tremendous day.

USER: I am so thankful for your quick response.