You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How can I assist you?

USER: My name is Margaret Roberts and I want to travel from Houston, TX - IAH on 02/14 to attend my former colleague's marriage. Can you help me book a flight ticket to Seattle, WA - SEA?

ASSISTANT: Please provide return date and price limit ?

USER: My return will be on 02/16 with a price limit of 200.

ASSISTANT: Flight has found with Airline JetBlue, flight number 1016, price 200 with connection 1.

USER: Ok, please proceed for booking with this airline.

ASSISTANT: Sure. Flight ticket is booked.

USER: Ok, thank you.

ASSISTANT: Thanks.