You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Karen Anderson.

ASSISTANT: How can I assist you?

USER: I want to travel from HOU to SEA, to attend my sister marriage please help me booking flight ticket.

ASSISTANT: Sure Karen Anderson, please give me your journey dates.

USER: My journey dates from 01/30 to 02/01. Please make sure that connection limit is 1 and price limit is 1000.

ASSISTANT: There is a flight available with your required details, can I book the ticket?

USER: Ok, confirm my ticket.

ASSISTANT: Your ticket has been booked from Hawaiian airlines with the number 1005.

USER: Thank you for your services.

ASSISTANT: Thank you for choosing us.