You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how could I aid you?

USER: Will you please book me a ticket in economy class?

ASSISTANT: Sure, can you please forward your airport codes?

USER: I will be leaving from LGA and arrive at DFW.

ASSISTANT: May I know the timings of travelling?

USER: I would like to return in the evening time.

ASSISTANT: When you are planning to depart and arrive?

USER: I need to be there by July 15 as I have to attend a live concert next day and will come back on July 17.

ASSISTANT: Do you prefer either connecting flight or direct flight?

USER: I would prefer to travel in connecting flight only.

ASSISTANT: There is an airline called JetBlue of flight 1017 in an economy class with lay by and return time is 21:00 hours. Can I proceed with the booking?

USER: Fine, please proceed.

ASSISTANT: To proceed with the booking, may I know your name please?

USER: Please make the reservation by the name Margaret Jackson.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your support.

ASSISTANT: Thank you for choosing us.