You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you help me in finding a flight with class economy?

ASSISTANT: Let me know your travelling dates.

USER: My trip dates will be Oct 17th to Oct 19th.

ASSISTANT: Can I know your name?

USER: Please book the ticket with the name James Phillips.

ASSISTANT: Do you have any preference?

USER: My return flight should be in the evening.

ASSISTANT: Connecting flight can be booked with airline Delta for price 100 having flight number 1007.

USER: Please proceed.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.