You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Dorothy White here, I want to meet my son at New York. So please book my ticket from LAS to EWR.

ASSISTANT: Ok, tell me your travel dates please?

USER: My itinerary dates are 04/29 and 05/01.

ASSISTANT: I have Southwest airlines which is flying with one connection.

USER: Please book my ticket.

ASSISTANT: Sure, I have confirmed your flight ticket?

USER: Thank you for helping me.

ASSISTANT: Thank you.