You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Matthew Wright. I have a plan to celebrate the food festival with my family members in HOU, can you please book a flight ticket from BOS?

ASSISTANT: Sure, may I know your dates of journey please?

USER: My journey dates are Oct 23rd and Oct 25th.

ASSISTANT: May I know your class preference please?

USER: I am ok with any class.

ASSISTANT: Please wait for a mean while.

USER: Sure, the return time should be afternoon.

ASSISTANT: I found a flight with the connecting flight of fare 300 with Delta airline, shall I proceed with this booking?

USER: Please proceed.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1001.

USER: Thank you.

ASSISTANT: You are welcome, have a nice day.