You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I would like visit Houston with my friends in this weekend, can you book me a flight ticket?

ASSISTANT: Sure, please tell me your airport codes?

USER: My location airports codes are from IAH to HOU.

ASSISTANT: Ok, now your travel dates please?

USER: My planned trip dates are from 02/19 to 02/21.

ASSISTANT: Just a minute please, I have to search for flights.

USER: Ok.

ASSISTANT: There is Hawaiian airlines with one connection.

USER: That's prefect, please proceed it.

ASSISTANT: Congratulations, your flight ticket is reserved now.

USER: Thank you so much for reserving a flight ticket in Hawaiian airlines.

ASSISTANT: Thanks for approaching us. May I know your name?

USER: Myself Ronald Phillips.

ASSISTANT: Thanks Ronald.

USER: Welcome.