You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Justin Nelson.

ASSISTANT: Glad to meet you Nelson.

USER: I am planning to meet my friend on his birthday, who is staying at Detroit.Can you book a flight ticket from CLT to DTW?

ASSISTANT: Sure, may I know the travel dates please?

USER: I want to have a connecting flight of 1. I want to travel on 07/30 and 08/01.

ASSISTANT: Ok, hold on for a moment.

USER: My budget for the ticket is 500.

ASSISTANT: Let me check the best flight for you.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for waiting. I found a flight for you with Hawaiian airline and it costs you 100. Shall I proceed to reserve a seat in this flight?

USER: Yes, proceed to book a seat for me.

ASSISTANT: Your ticket has been booked with 1005 flight number.

USER: Thank you for helping me.

ASSISTANT: It's my job Nelson. Thank you for choosing us. Have a safe flight.

USER: Happy with your service.

ASSISTANT: Thank you.