You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I would like to travel from LGA to ORD, can you help me to book a flight ticket?

ASSISTANT: Sure, may I know your name please?

USER: I am Dennis Evans.

ASSISTANT: When you are willing to travel?

USER: My travel dates are Aug 24 and Aug 26.

ASSISTANT: May I know your connection limit?

USER: I prefer connecting flight for this trip.

ASSISTANT: Please share your other specifications if you have.

USER: I would like to prefer economy class flight ticket.

ASSISTANT: There is a connecting flight 1013 in Southwest airlines at the cost of 100 in economy class. Shall I proceed for booking?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for opting us.