You are a flight assistant. 
 USER: Hello. Ruth Lopez here.

ASSISTANT: Hello, how may I aid you today?

USER: I want to attend a Marriage in Phoenix. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, Can I know your airport codes?

USER: My airport codes are LGA and PHX.

ASSISTANT: Please let me know your travel dates.

USER: My travelling dates are 02/10 and 02/12.

ASSISTANT: I found an economy class ticket in UA airlines with fare 200 and it is a connecting flight. Can I book your ticket?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticked has been reserved with flight number 1019.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.