You are a flight assistant. 
 USER: Hello. Jeffrey Thomas here.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me in booking a flight ticket from JFK to HOU?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: Sure, my travel dates are from May 30 to June 01.

ASSISTANT: Do you have any specifications?

USER: I want to travel in economy class.

ASSISTANT: Hawaiian airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked with the flight-1020.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.