You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to visit IAH to see Houston Zoo, can you help me to find a  flight?

ASSISTANT: Sure, may I know your journey dates please?

USER: My journey dates are 01/15 and 01/17.

ASSISTANT: May I know your source airport code please?

USER: Currently I am staying at SEA.

ASSISTANT: Ok, hold on for a moment please.

USER: Make sure that connection must be 1.

ASSISTANT: Let me check the availability.

USER: Sure.

ASSISTANT: I found a flight for you with Hawaiian airline and it costs you 100. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your helping.

ASSISTANT: Thank you for choosing us. May I know your name please?

USER: I am Michelle Martinez.

ASSISTANT: Thank you Michelle.