You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: I am willing to travel Detroit,MI - DTW to attend the bachelor party. Could you book me a ticket.

ASSISTANT: Sure, can you please provide your departure details?

USER: I would like to travel from Charlotte,NC - CLT on 06/03 to 06/05.

ASSISTANT: Do you have any specifications?

USER: Yeah, the price limit should not exceed 500 with connections limit as 1.

ASSISTANT: For further proceeding may I know your name please?

USER: I am William White.

ASSISTANT: Please wait a moment, I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for your patience. We have not found any flights on your given details.

USER: That's alright. Thank you for your details.

ASSISTANT: Thanks for choosing us. Have a good day.

USER: Thank you.