You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you now?

USER: I want to go for Houston, can you please help me out?

ASSISTANT: Sure, may I know the trip dates please?

USER: My trip dates are 10/19 and 10/21.

ASSISTANT: May I know the airport codes please?

USER: My nearest airport code is OAK, and my destination airport code is HOU.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight 1023 in UA airline has the price 300 and the connection limit is 1. Shall I proceed with this booking?

USER: Ok, please proceed with name Jessica Moore.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a nice day.