You are a flight assistant. 
 USER: Hello, I am Robert Thomas.

ASSISTANT: Hello. What can I do to make your experience better with us?

USER: Can you help me book a flight ticket for my round trip from New York, NY - LGA to attend a international conference?

ASSISTANT: Sure, do you have any connection preference?

USER: Yes, I do need a connecting flight.

ASSISTANT: Kindly mention your planned travelling dates.

USER: My journey dates are planned on 04/23 and 04/25.

ASSISTANT: Can I know your airport attributes?

USER: I have already mentioned them above.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: We found an AA airline matching your requested details with one connection and the price 100.

USER: Ok, you can proceed for booking with this AA airline.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: You're welcome.