You are a flight assistant. 
 USER: Hello. I'm Ryan King.

ASSISTANT: Hello, how can I assist you?

USER: I want to visit my friend, who is living in Houston.Can you please book a ticket from MI - DTW to TX - HOU?

ASSISTANT: Please tell me your journey dates?

USER: I want to depart on 04/10 and return on 04/12. The connection limit is 1.

ASSISTANT: Yes, the flight 1010 of Hawaiian airline is available for you.

USER: Can I know the price?

ASSISTANT: The price is 100.

USER: Please proceed with booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: You are welcome.