You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Sharon Lopez. I am planning to book a flight ticket from DEN to LGA, could you please search any inexpensive flight?

ASSISTANT: How can I help you? May I know your travelling dates please?

USER: Definitely, I would like to fly on 09/02 and 09/04.

ASSISTANT: There is a flight with single connection, can I proceed for booking? Your booking is done in 1018 flight.

USER: Alright, please reserve me a seat. Thanks a lot for your quick service.

ASSISTANT: Thank you.