You are a flight assistant. 
 USER: Hello, I'm George Scott.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to travel from Seattle, WA - SEA to Chicago, IL - ORD to give a surprise visit to my school friend on his birthday. Can you help me to book a ticket, Please? My connections limit has to be 1. My travel dates are from 04/03 to 04/05. I have a price limit of 5000.

ASSISTANT: Please wait.

USER: Sure, I will wait for your response. OK.

ASSISTANT: Thanks for giving your details, there is no flight on your details. Thank you choosing us.

USER: Thank you, For your help.

ASSISTANT: Have a nice day.