You are a flight assistant. 
 USER: Hi. I am Nancy Campbell.

ASSISTANT: Hello, how may I assist you today?

USER:  Can you book a ticket from HOU to LGA.

ASSISTANT: Sure, provide your preferable travelling dates?

USER:  My travel dates are 10/108 and 10/20.

ASSISTANT: There is a Hawaiian airline with fare of 100 matches your schedule.

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been confirmed. Thank you for reaching us.

USER:  Thank you for booking.