You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I have to do shopping at Boston, BOS. For this I need to book a ticket from New York, EWR.

ASSISTANT: Sure, I can help you.

USER: Thank you.

ASSISTANT: Can I know your travelling dates?

USER: I will fly on 12/24. And returns on 12/26.

ASSISTANT: May I know your name?

USER: I am Thomas Garcia.

ASSISTANT: We found a Frontier airline, flight number:1015 and the price is 100.

USER: Ok. Proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for contating us.