You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Sandra Harris.

ASSISTANT: How can I help you Harris?

USER: I want a flight on 11/23 and return date is 11/25, can you book it?

ASSISTANT: Sure, do you have any other specifications?

USER: I want  a single connection.

ASSISTANT: Ok, may I know your desired airport codes please?

USER: I will start my journey from CLT and end at LGA.

ASSISTANT: Please wait a while, let me check and inform you.

USER: You can book it. If the fare is 5000.

ASSISTANT: There is a flight available with connection limit 1 and fare 200, is it ok for you?

USER: You can proceed with booking.

ASSISTANT: Your ticket is booked with flight number 1010.

USER: Thank you for booking.

ASSISTANT: Thanks for contacting us.