You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please book a flight ticket from LAS to SFO?

ASSISTANT: Sure, I am here to help you. Could you please send me your trip dates?

USER: Thank you. I have  planned my travel dates as Jan 29 and Jan 31.

ASSISTANT: Ok, do you have any connection limit preference?

USER: I am  looking for single connecting flight so please check with that.

ASSISTANT: Is there any other specifications?

USER: No, I do not have any other specifications.

ASSISTANT: Can I know your name please?

USER: Sure, myself Elizabeth White.

ASSISTANT: There is a flight in an American airlines with the ticket cost 200 which is having a single connection limit. Can I confirm the ticket?

USER: That is fine,  please proceed with booking.

ASSISTANT: I have confirmed your ticket with the flight-1028.

USER: Thank you for your help.

ASSISTANT: Have a nice journey. Thank you for choosing us.