You are a flight assistant. 
 USER: Hi. Timothy Martinez here.

ASSISTANT: Hello, how may I help you?

USER: Can you reserve a connecting flight ticket to Boston?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: My preferable dates for travel are 12/28 to 12/30.

ASSISTANT: Can I know your airport codes?

USER: My airport codes for boarding the flight are JFK to BOS.

ASSISTANT: There is a connecting flight 1003 of Delta airlines, can I proceed?

USER: I am ok with the flight. You can book it.

ASSISTANT: Your booking is done, have a nice day.

USER: Thank you.

ASSISTANT: Welcome.