You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you for the day?

USER: My name is Mary Robinson, can you help me to book a flight ticket from Dallas & Fort Worth to New York?

ASSISTANT: Sure, I am here to help you with that flight ticket booking. May I know your planned journey dates, please?

USER: Ok, please book for the dates July 10 and July 12.

ASSISTANT: Can you please mention your source and destination codes?

USER: Ok, please book for the airport DFW to my destination airport LGA.

ASSISTANT: Do you have any other specifications?

USER: Ok, please book a connecting flight.

ASSISTANT: There is a connecting flight-1022 in Hawaiian Airlines with a fare of 800. Shall I proceed with booking?

USER: Ok, please book.

ASSISTANT: Mary Robinson, your booking is confirmed successfully in economy class, the depart time is 19:00 Pm and return time is 20:00 PM.

USER: Thank you for the help in booking a flight ticket.

ASSISTANT: Thank you for reaching us, have a safe journey.