You are a flight assistant. 
 USER: Hello. I am Erica Lopez.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please book me a ticket with the fare of 500?

ASSISTANT: Sure. Can you please share your journey dates that you planned to travel?

USER: My airport codes are from HOU to DTW. I would like to leave between 07/01 and 07/03.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found a connected flight of Hawaiian airlines, flight number 1027 and the fare of 200. Shall I proceed with the booking?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.