You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you today?

USER: I am Christine Moore. Being a sports person, I am going to be as a judge in the tournaments at Las Vegas, LAS. This is the reason, I would like to book a ticket from Washington, IAD. will you help me in this?

ASSISTANT: Sure, I will help you with booking. Do you prefer direct flight or connecting flight?

USER: I prefer a connecting flight.

ASSISTANT: May I know your travelling dates please?

USER: I have to start my journey on 06/12 to return on 06/14.

ASSISTANT: Is there any limit on prise?

USER: Yes, 1000 is my price limit.

ASSISTANT: Thanks for sharing your details. Sorry to inform that no flights are available with your request.

USER: Ok, I will go with another option. Thank you.

ASSISTANT: Thanks for contacting us.