You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Mark Clark.

ASSISTANT: Hello Clark, hope you had a good day.

USER: I want to book a flight ticket, can you help me out?

ASSISTANT: Can you provide your destination and journey details?

USER: There are my travelling dates 11/26 to 11/28. I want to go from MA-BOS to CA-LAX.

ASSISTANT: Give me a moment.

USER: OK.

ASSISTANT: As per your requirement I found a ticket for you.The price is 200, with connection is 1 and flight number is 1020. Is it OK for you?

USER: OK, you can proceed.

ASSISTANT: Sure. Your booking is confirmed. Have a great journey.

USER: Thank you for your help.

ASSISTANT: You are most welcome.