You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you aid me to book a ticket from ORD to LGA?

ASSISTANT: Ok, I will assist you with that concern. May I know your dates of journey?

USER: My travel dates are Dec 29 and Dec 31 respectively.

ASSISTANT: Ok, is there any other requirements?

USER: I prefer for single connecting flight.

ASSISTANT: May I know your name to book a ticket?

USER: John White here.

ASSISTANT: There is a flight ticket available for the dates you desire and the airlines is Frontier which is providing the economy class fligth. Can I book the flight 1013?

USER: Please proceed for booking.

ASSISTANT: Ok, the flight ticket is confirmed and the flight has single connection limit.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing our agency, have a safe journey.