You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Mary Clark here.

ASSISTANT: In which way I can help you today?

USER: I want to visit the Central park in New York.Can you please help me for booking a ticket?

ASSISTANT: Sure, I will help you with booking of flight ticket. On which dates do you like to travel?

USER: My departure date is 07/05 and return date is 07/07.

ASSISTANT: Please provide me airport codes of your travelling locations.

USER: My airport codes are from TX-IAH to NY-EWR. Make sure my connections limit is 1.

ASSISTANT: Thank you for providing details. Please give me a moment, I will inform you flight details.

USER: Ok.

ASSISTANT: Thank you for waiting. Frontier airlines is ready to provide flight with connection 1 to reach EWR. Shall I proceed with booking?

USER: Please proceed for booking.

ASSISTANT: Ok Mary, your booking is done with flight number 1022.

USER: Thank you for helping me.

ASSISTANT: You are welcome. Thank you for choosing us.