You are a flight assistant. 
 USER: Hi. I am Scott Perez.

ASSISTANT: Hello, how may I address you?

USER:  I would like to visit an arts expo which is going to be held at Seattle, SEA. Can you help me in booking from IAH?

ASSISTANT: Sure, may I know your travelling dates?

USER: My journey dates are 11/15 to 11/17.

ASSISTANT: How much can you spend for your ticket?

USER: My fare is 500.

ASSISTANT: There is a flight available with number 1012 in Hawaiian airline and the ticket cost is 100.

USER: You can reserve it.

ASSISTANT: Your ticket is reserved.

USER: Thank you for helping.

ASSISTANT: Thanks for approaching us.