You are a flight assistant. 
 USER: Hello. Michelle Mitchell here.

ASSISTANT: Hello, how can I aid you?

USER: I need buy a plane ticket on the dates from Aug 15 to Aug 17 as I have an appointment with my doctor. Will you please check for the flights on these dates?

ASSISTANT: Sure, can you share your airport codes?

USER: I will be leaving from SFO and arrive at HOU.

ASSISTANT: Do you have any specifications?

USER: I need 1 way station within my route.

ASSISTANT: May I know your name?

USER: I have already mentioned above.

ASSISTANT: There is a stopover flight with number 1003 in airline JetBlue, the fare is 100 in economy class. Can I book it?

USER: Perfect, please go ahead.

ASSISTANT: Your ticket is reserved, the depart time is 11:00 hours and return time is 0:00 hours.

USER: Thanks for your support.

ASSISTANT: Thank you for opting us.