You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Patricia Jones.

ASSISTANT: How can I  help you?

USER: I am planning to visit Centennial Olympic Park in Atlanta, can you please search a flight for me from Houston?

ASSISTANT: Sure, may I know your airport codes please?

USER: Thank you. The nearest airports to my desired locations are IAH and ATL.

ASSISTANT: Your travelling dates are please.

USER: I am willing to travel on the dates of 04/25 and 04/27.

ASSISTANT: There is a flight with single connection, can I proceed for booking in Southwest airlines, it cost you 100?

USER: Yes, I am ok with the above mentioned flight. Please wait a minute. Actually, I need to ask my friend whether he is coming or not.

ASSISTANT: Ok.

USER: Ok, now you can proceed with ticket booking.

ASSISTANT: Your booking is done in 1000 flight.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.

USER: You are most welcome.