You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I have a conference in New York, can you book me ticket for a round trip please?

ASSISTANT: Sure, when would you like to travel?

USER: I am planning to travel from 10/16 to 10/18.

ASSISTANT: Would you please tell me your travelling locations?

USER: My airport codes of travelling are from NY-LGA to NY-EWR.

ASSISTANT: Yes, one flight is available with 1 connection and the price of the ticket is 100. Shall I proceed with booking of the ticket?

USER: Please book my ticket, as it is under my budget.

ASSISTANT: Ok. Can you please tell your name to book a flight ticket?

USER: My name is Catherine Nelson.

ASSISTANT: Your reservation is confirmed with UA airline of flight 1001.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you and have a nice day.