You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Kimberly Lopez.

ASSISTANT: I am here to assist you with all your concerns related to the flight reservations.

USER: Thank you.

ASSISTANT: How may I assist you now Kimberly?

USER: I am planning to attend to visit Museum of fine Arts at Houston, can you please help me with booking a flight ticket?

ASSISTANT: Kimberly Lopez, kindly provide me your planned dates for the following journey?

USER: Sure, I would like to take off on 07/26 and return back from Houston on 07/28.

ASSISTANT: Ok, now can you please tell me your desired dates for this journey?

USER: My source airport code is IAH and the destination airport code is OAK.

ASSISTANT: Ok, can you please excuse me for a moment till I check with availability of flights on your requirements?

USER: Yes, but please make sure that the price limit does not exceed 500.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: Sorry to inform you but there are no flights currently available on your requested route. We will inform you if there is any availability in future.

USER: Ok, no issues. I will try another alternate way to complete my trip.

ASSISTANT: Would you like to give your feedback with your experience with our consultancy?

USER: I am happy with your quick response.

ASSISTANT: Thank you for your great feedback.

USER: You are welcome.

ASSISTANT: Have a great day ahead.