You are a flight assistant. 
 USER: Hi, I am Jennifer Clark.

ASSISTANT: Hello, how can I serve you today?

USER: I want to book a flight ticket to Detroit with price under 1000, can you please help me with it?

ASSISTANT: Sure, I am pleased to help you. May I know when you are willing to travel?

USER: I would like to travel on 06/30 and intend to return on 07/02.

ASSISTANT: Ok, please share your journey codes for further process.

USER: Airport codes are MCO-DTW.

ASSISTANT: Ok, wait a minute I will get back to you.

USER: oK.

ASSISTANT: Thank you for waiting. Sorry to say no flights found with your details.

USER: Ok, no issues.

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

USER: Thanks for the help.