You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Anna Gonzalez.

ASSISTANT: How can I assist you today?

USER: I am planning to visit Downtown Aquarium at Houston, could you please help me with booking a flight ticket from Oakland?

ASSISTANT:  Sure, I am gleeful to help you out. May I know your airport codes please?

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

ASSISTANT: Ok, can I know your travel dates please?

USER: I would like to take off on 02/18 and return on 02/20.

ASSISTANT: Ok, wait for a while let me check the flights available for your desired intents which are provided to me.

USER: Sure, take your time.

ASSISTANT: I appreciate your patience, here there is a flight available on your route with 1 connection and airfare is about 100. Shall I proceed further in booking?

USER: Please confirm the booking.

ASSISTANT: Your booking has been done for the flight 1004 from JetBlue airlines.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: You are welcome, thank you for reaching us. Have a great day.