You are a flight assistant. 
 USER: Hello, My name is Anna Phillips.

ASSISTANT: Hello, how can I help you?

USER: I have plan to propose my girl friend at Atlanta in an excellent fall weather conditions. Can you help me to book a ticket from Houston TX - IAH to Atlanta GA - ATL?

ASSISTANT: Sure, That is nice to hear and  I will help you for booking a good reservation. May I know your travelling dates?

USER: My return day is on 09/30 and depart day is 09/28. Price limit of 200 and connections limit of 1 are my other restrictions.

ASSISTANT: Thank you for details provided. Please wait, I will check the availability and let you know.

USER: OK.

ASSISTANT: Thank you for waiting, We found Hawaiian airline with flight number 1015 and price is 200 matches your details. Shall I proceed for booking?

USER: Excellent. Please go ahead and book the ticket.

ASSISTANT: Ok, Your booking has been processed.

USER: Thank you, For helping me during the entire ticket booking process.

ASSISTANT: Thank you for choosing us, Have a nice journey.