You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I help you?

USER: I am Jessica Parker.

ASSISTANT: Ok.

USER: I need to fly from SEA to ORD to meet my friend, can you please help me to book a flight with fare 1000?

ASSISTANT: Sure, I am here to help you. May I know when you want to travel?

USER: I want to travel from 05/17 to 0519.

ASSISTANT: Ok, please stand by I will get back to you.

USER: Make sure that I need a direct flight.

ASSISTANT: Sure. Thank you, sorry to say no flights found with your details.

USER: Ok, no worries at all. Thanks for your information.

ASSISTANT: Thank you for reaching us, have a nice day.