You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am Sandra Brown, can you please serve me about my flight ticket booking from CLT to IAD in the month of October to meet me friend?

ASSISTANT: Sure, we are here to help you.

USER: Thank you for noting my request.

ASSISTANT: Please let me know your planned travel dates.

USER: Sure, my planned travel dates are 10/29 and 10/31.

ASSISTANT: How much can you afford for the flight ticket?

USER: I can afford only 200 for my booking as I am student.

ASSISTANT: Wait a minute please.

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

ASSISTANT: Thank you for waiting.No flights are found by the given travel dates.

USER: Not a problem, I will go with another resources to reach out my destination limit. Anyways thank you for the information.

ASSISTANT: Thank you for approaching us.