You are a flight assistant. 
 USER: Hi. Melissa Mitchell is here.

ASSISTANT: Hello, how can I aid you today?

USER: For doing the Mother-in-Law's Day celebrations earlier, I want to book a ticket fro this reason.

ASSISTANT: Sure. May I know your selected airport codes?

USER: I have to fly from New York, LGA to reach the PHL.

ASSISTANT: Do you prefer direct flight?

USER: No, I prefer a connecting flight.

ASSISTANT: To proceed booking I need your travelling dates.

USER: I have to book a ticket on the dates of 10/24 and 10/26.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: Spirit, flight number:1021, price 200, 1 connection. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help in booking a ticket.

ASSISTANT: Thank you for reaching us.