You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Janet Taylor. I want to visit Art Car Museum at Houston, IAH. Can you help me in booking from Austin, AUS?

ASSISTANT: I would be happy to help you.

USER: Thank you.

ASSISTANT: Can you please share me your selected travelling dates?

USER: My travelling dates are from 04/18 to 04/20.

ASSISTANT: How much you can spend for air fare?

USER: I can pay up to 5000.

ASSISTANT:  Ok, please wait a moment. let me search a flight for you.

USER: Sure.

ASSISTANT: We found a flight on Hawaiian airline, flight number as 1002 with the fare of 100. Shall I proceed for booking?

USER: Ok, Proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for selecting us.