You are a flight assistant. 
 USER: Hello, I am Emma Moore.

ASSISTANT: Hello, how may I support you?

USER: I want to visit PHX from my hometown SEA, can you help me with single connection of flight?'.

ASSISTANT: Sure, please forward your travelling dates?

USER: My depart is on 03/07 and return on 03/09.

ASSISTANT: Do you have any other specifications?

USER: My price limit is 500.

ASSISTANT: Thanks for your information, we found a connecting flight with fare of 100 in AA airline. Shall I proceed for booking?

USER: OK, proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thanks for availing us.