You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Thomas Lopez here.

ASSISTANT: How can I assist you today?

USER: Please reserve a flight ticket from HOU to ATL for my business meeting.

ASSISTANT: Sure, can you please share your travel dates?

USER: Thank you for taking my request into consideration. My departure is on Oct 27 and please book my return ticket also on Oct 29.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: May I know your connection limit?

USER: I will prefer single connection for my journey.

ASSISTANT: Do you have any other specification that you are looking for?

USER: I would like to return at afternoon time.

ASSISTANT: Thomas Lopez, there is a flight available with price 100 and the connection is 1 with Frontier airline. Would you like me to proceed with the booking?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your booking is confirmed with 1011 flight number and the departure time is 13:00 PM, return time is 16:00 PM.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.

USER: Welcome.