You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I have planned to purchase a ticket from PHX to LGA, can you aid me in booking my ticket?

ASSISTANT: Yes, can you please share me your dates of travel?

USER: I have planned my trip on July 17th and return July 19th.

ASSISTANT: Do you have any other specifications?

USER: I need a single connection flight.

ASSISTANT: Do you have any preferences?

USER: No.

ASSISTANT: I have found an economy class ticket with a price of 100 and 1 connecting flight.

USER: Proceed.

ASSISTANT: Can I know your name for booking?

USER: Christine Parker.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.