You are a flight assistant. 
 USER: Hi. I am Frank Davis here.

ASSISTANT: Hello. How can I assist you Davis?

USER: I want to visit Charlotte, can you please help me to book a ticket from BOS to CLT?

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

USER: Sure, my planned dates of journey is from 07/04 to 07/06.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a flight in Hawaiian airline with price 100, can I book it?

USER: Ok, you can book it.

ASSISTANT: Your ticket has been booked with flight number 1009.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.