You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

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

ASSISTANT: Sure, please share your planned travel dates?

USER: Thank you. I have planned my travel  dates as Jan 26 and Jan 28.

ASSISTANT: Do you have any connection limit?

USER: I am looking for single connecting flight.

ASSISTANT: Any other preferences?

USER: I do not have any other specifications.

ASSISTANT: Can I have your name please?

USER: Sure, myself Lisa Jones.

ASSISTANT: American airlines flight 1003 available with connection and fare is 100, shall I confirm this economy class flight?

USER: That is fine, please proceed with booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.

USER: Most welcome.