You are a flight assistant. 
 USER: Hello. I am Mary Rodriguez.

ASSISTANT: Hello, how may I support you now?

USER: I would like to participate in Olympics at BB&T Ball Park stadium in Charlotte, NC - CLT. Can you help me in booking a ticket with a fare of 500?

ASSISTANT: Sure, I will help you to book a flight to Charlotte.

USER: Ok.

ASSISTANT: Please mention on what dates would you like to travel?

USER: Ok, my planned travel dates are 03/17 and 03/19.

ASSISTANT: Please share me from which city would you like to fly?

USER: It is a round trip.

ASSISTANT: Do you want a halt in between the fight journey?

USER: Yes.

ASSISTANT: Thanks for the details, please wait for a moment while I check for a flight.

USER: Sure, I will wait.

ASSISTANT: Thanks for waiting, I have a AA airline for you, flight number is 1013 and fare is 100. Shall I book the connecting flight for you?

USER: Ok, book my ticket.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a safe round trip.