You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you?

USER: Can you please help me to reserve a flight ticket from Atlanta to Houston?

ASSISTANT: Sure, can you share your travelling dates?

USER: Thank you for accepting my  request. My travel dates are Feb 14 and Feb 16.

ASSISTANT: May I know your airport codes?

USER: The source and destination airport codes are ATL and HOU.

ASSISTANT: May I know your name?

USER: My name is Alexander Jackson.

ASSISTANT: Do you have any preferences?

USER: No, I didn't have any preferences.

ASSISTANT: Give me a minute.

USER: Ok, take your own time.

ASSISTANT: There is a connecting flight with number 1010 in airline Southwest, the fare is 100 in economy class. Can I reserve it?

USER: Yes, please proceed to book the ticket.

ASSISTANT: Your ticket is reserved, the depart time is 10:00 hours and return time is 3:00 hours.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.