You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you today?

USER: I want to book a flight ticket from Dallas DFW to Boston BOS. Can you find a flight ticket for me?

ASSISTANT: Sure, could you please share me with your dates of journey?

USER: Sure, my planned trip dates are on July 13 and return on July 15.

ASSISTANT: May I know your good name please?

USER: Ok, I am Carol Green.

ASSISTANT: Are you expecting any other specifications please?

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

ASSISTANT: Please wait for a mean while.

USER: Sure.

ASSISTANT: I found a connecting flight of fare 300 with the Delta airline, are you ok with this ticket booking?

USER: Ok, you can proceed with the ticket booking.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1014.

USER: Thank you for your service.

ASSISTANT: You are welcome, have a safe journey.