You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, May I know your good name please?

USER: You can call me as Jerry Garcia.

ASSISTANT: How can I assist you?

USER: Can you help me out in reserving a seat with price limit 200?

ASSISTANT: Sure, we are gleeful to help. Do you need any connection in between your journey?

USER: Yes, I need a connection in my journey.

ASSISTANT: When would you like me to book a ticket?

USER: I would like to attend a Beer festival at Wine Country tour shuttle, San Francisco. I would like to welcome my new year at San Francisco, my journey dates are from 12/31 to 01/02.

ASSISTANT: Can you please provide me your airport abbreviates?

USER: My airport codes are from IAD to SFO.

ASSISTANT: Ok, wait for a minute, I will revert you with the availability.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight found with number 1013 and Delta as airline.

USER: Excellent, proceed with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your quick response.

ASSISTANT: Thank you for approaching us, Have a safe journey.