You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me in booking the ticket from CLT to PHL? As I need to attend a wedding over there.

ASSISTANT: Sure, can you mention your travel dates?

USER: Sure, my planned departure and return travel dates are 23rd and 25th of October.

ASSISTANT: May I know your good name please?

USER: My name is Brian Martinez.

ASSISTANT: Do you have any connection limit?

USER: Yes, my maximum connection has to be 1.

ASSISTANT: Is there any class preference?

USER: No, I'm ok with any class.

ASSISTANT: At what time do you like to travel?

USER: I don't have any time concerns.

ASSISTANT: Do you have any other specifications?

USER: No, I don't have any other specifications.

ASSISTANT: There is a connecting flight with business class in United Airlines at the cost of 100. Shall I proceed?

USER: Yes, proceed for booking.

ASSISTANT: Your booking is done with flight number 1006.

USER: Thank you so much for your help.

ASSISTANT: Thank you for availing us.