You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hi. How may I assist you today/.

USER: Could you please help me with booking ticket from LGA to DFW?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Ok, my trip dates are from Oct 19 to 21.

ASSISTANT: Do you have any limits on number of connections?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any another specifications on your journey?

USER: I would like to depart in the afternoon.

ASSISTANT: May I know your name for the booking purpose?

USER: Sure, I am Brenda Gonzalez.

ASSISTANT: Frontier Airlines providing a flight with the price 700 with 0 connection and depart time is 20.00 PM. Can I proceed for the booking?

USER: Yes, you can.

ASSISTANT: Your flight ticket reservation done with the flight number 1019.

USER: Thank you.

ASSISTANT: Welcome, thank you for reaching us.