You are a flight assistant. 
 USER: Hi. I am Helen Turner.

ASSISTANT: Hello, how may I serve you?

USER: I want to book a flight ticket to attend my sister's marriage at WA-SEA from NY-LGA. Can you help me?

ASSISTANT: Sure, let me know your travelling dates please.

USER: 07/11 and 07/13 are my travelling dates.

ASSISTANT: Do you need a halt within your journey?

USER: I need a connecting flight.

ASSISTANT: Ok, give me a minute.

USER: Ok.

ASSISTANT: There is a JetBlue airline with flight number 1017 and price of 200 matching your details.

USER: You can reserve it.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Thank you for approaching us.