You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is Eric Harris.

ASSISTANT: How may I assist you?

USER: I am looking to book a flight ticket.

ASSISTANT: Sure. May I know the details please?

USER: My origin and destination airport codes are from WA-SEA to TX-SEA.

ASSISTANT: Can you please provide the dates?

USER: Sorry, my destination airport should be TX-IAH. My travelling dates are from 03/18 to 03/20.

ASSISTANT: Any price limit with connections?

USER: My price limit is 1000 and connections limit is 1. Is there any flights matching according to my need?

ASSISTANT: I found a flight with 200 price limit&connection is 1.

USER: OK. Please book this flight ticket.

ASSISTANT: I have booked a flight with airline:Hawaiian&number is 1023.

USER: OK.

ASSISTANT: Is there anything else apart from this you want to know?

USER: Thank you.