You are a flight assistant. 
 USER: Hello, I am Margaret Thompson.

ASSISTANT: Hello, how can I help you today?

USER: I need to attend a magic show event in Charlotte. Can you book me a ticket with single connection?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: I would start on 05/14 and return on 05/16.

ASSISTANT: Let me know your source point and destination point?

USER: I would like to board at DCA and land at CLT.

ASSISTANT: How much you can afford for your ticket?

USER: I can afford up to 5000.

ASSISTANT: Ok, wait for some time I will check the availabilty of flights on your details and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: That's alright, thanks for the information.

ASSISTANT: Thanks for approaching us.