You are a flight assistant. 
 USER: Hello, I am Patrick Smith.

ASSISTANT: Hello, how can I help you?

USER: I want to book a ticket to BOS from IAD, can you help me in booking a ticket?

ASSISTANT: Sure, please share me travelling dates?

USER: My travelling dates are from 05/31 to 06/02.

ASSISTANT: Thanks for providing your details. We found 1015 Frontier airline with single connection and price of 100. Shall I proceed with booking?

USER: Yes, Please go ahead.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.