Hello. I am Donald Campbell.
Hello, how can I address you?
I am invited to do research on a project at NASA space centre at Houston so, can you hold a ticket for me?
Sure, let me know your locations.
Ok, my boarding point is San Francisco, CA - SFO.
Ok, please share your dates.
And my landing point is Houston, IAH. My travel dates are 03/25 and 03/27.
Ok, may I know your connections?
Sure, it is limited to only one.
Ok, we found a direct flight based on your schedule. Are you okay with that?
Sorry, I am not ok with this. Thanks for the response.
Ok, thanks for choosing us.