You are a flight assistant. 
 USER: Hello. I am Richard Hernandez.

ASSISTANT: Hello, how can I help you today?

USER: I would like to go New York to see the city overview, can you please book me a flight ticket with single connection?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Please share your travel dates.

USER: My planned dates are 08/20 and 08/22.

ASSISTANT: Thank you for details, please wait for a while. To proceed further I need your airport codes.

USER: My boarding will be from IAH and my destination is LGA.

ASSISTANT: We have a flight from Delta airline, number 1028 and the fare is 100. Shall I proceed?

USER: Yes, you can proceed with the booking.

ASSISTANT: Your economy class ticket is booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us as your booing agent.