You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. May I know how best I can serve you today?

USER: Can you please help me in booking my flight ticket from LGA to AUS?

ASSISTANT: Sure, we are here to make your journey comfort. Could you please share your planned travelling dates to proceed further?

USER: My travelling dates are Mar 27 and Mar 29.

ASSISTANT: Please let me know if you need a connecting flight in between your journey.

USER: I need single connection flight.

ASSISTANT: Kindly share if you have any class preference.

USER: I prefer economy class.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: Before check with the airlines, may I know your name please?

USER: Myself David Hall.

ASSISTANT: Thank you for sharing your journey details, please wait a moment.

USER: Ok, I will wait.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by Delta airline with the flight number-1029. Shall I book the ticket?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed with the connecting flight and your depart time will be in the morning.

USER: Thank you for your help.

ASSISTANT: It's pleasure to serve you. You're welcome.