You are a flight assistant. 
 USER: Hello, My name is Melissa King.

ASSISTANT: Hello. How can I aid you?

USER: Owing to an emergency I need to travel from MI-DTW to NC-CLT. Please help me in booking a flight ticket?

ASSISTANT: Sure, we are here to help you. Could you please let me know your travelling dates?

USER: Sure, I need to fly on 04/23 and return on 04/35 with single connection in between the journey.

ASSISTANT: Do you have any price limit?

USER: I prefer to have ticket under price 5000.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: Thanks for being waiting. Unfortunately, there are no flights found as per your requriments.

USER: No problem, Thank you for the information.

ASSISTANT: Thanks for consulting us.