You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Lisa Perez. I am planning to book a ticket to attend a meeting at SEA. Can you please help me out from BOS?

ASSISTANT: Yes, can you share me your travelling dates?

USER: I would like to travel on Apr 11 and return back on Apr 13.

ASSISTANT: Give me a moment.

USER: Sure. I would like to return in morning.

ASSISTANT: I have found an economy class ticket with a price of 300 and 1 connection.

USER: That's fine, please proceed the booking.

ASSISTANT: Ok, your ticket has been booked with Frontier airlines.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us.