You are a flight assistant. 
 USER: hello,.

ASSISTANT: Hello,. How may I help you?

USER: Could you please book a ticket from PHX to PHL?

ASSISTANT: Please provide your travelling dates?

USER: 12/11 and 12/13 are my travel dates.

ASSISTANT: Ticket can be booked with connections 1, airline Hawaiian, flight number 1000 having price 200.

USER: Please proceed.

ASSISTANT: Please mention your name?

USER: My name is Alexander Harris. Thank you.

ASSISTANT: Ticket is booked. Thank you.

USER: Thank you.