Hello, I am Stephen Parker.
user
Hello, how may I help you?
assistant
I am planning to meet my colleague in San Francisco, so please book a flight ticket from JFK to SFO.
user
Sure, I will help you with that.
assistant
Thank you.
user
Please share your planned travel dates.
assistant
My departure day is Mar 18, return day is Mar 20.
user
Do you prefer a halt during your journey?
assistant
Yes, I need a halt.
user
Please let me know if you have any other preference.
assistant
My depart time should be evening. I need a business class ticket.
user
We don't have any flight available which departs in the evening.
assistant
Not an issue, thank you.
user
I am sorry about that, thank you for contacting us.
assistant