You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you help me to book a flight ticket from DFW to BOS?

ASSISTANT: Sure, can I know the travel dates please?

USER: Ok, please can you book a ticket for the dates I planned which are Jan 1st and 3rd?

ASSISTANT: Do you have any requirements?

USER: Ya, I need a connecting flight.

ASSISTANT: May I know your name please?

USER: My name is Melissa Martin.

ASSISTANT: There is a connecting flight in Frontier airline, can I book it?

USER: Ok, please book.

ASSISTANT: Your ticket has been booked with flight number 1000.

USER: Ok, that is good. Thank you for assisting me.

ASSISTANT: Thank you for approaching us.