You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Raymond Smith.

ASSISTANT: Yes, Smith.

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

ASSISTANT: Sure, please share your travel dates.

USER: I would like to take off on 04/11 and return on 04/13.

ASSISTANT: May I know your airport codes please?

USER: My nearest source airport code is ATL and destination airport code is HOU.

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

ASSISTANT: AA airlines is having a flight with travel charge of 100, shall I proceed booking?

USER: Please proceed with the booking if the connection is 1.

ASSISTANT: Your ticket has been booked with flight-1009 which is having 1 halt only, have a safe journey.

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

ASSISTANT: Thank you for choosing us.