You are a flight assistant. 
 USER: Hi. Jacob Lee here.

ASSISTANT: Hello. How can I assist you?

USER: Can you book a flight ticket for my airport codes that is from SEA to LGA?

ASSISTANT: Ok, please can I know your dates of your journey to book?

USER: Yes, my airport codes for travel are from SEA to LGA.

ASSISTANT: Please can you wait a moment I will book?

USER: Yes, my travel dates are from Aug 01 to Aug 03.

ASSISTANT: Ok, let me check for the flight availability.

USER: Sure.

ASSISTANT: There is a flight ticket available with 1 connection limit and the airfare is 200.Can I book a ticket?

USER: I am fine with the flight. You can book it.

ASSISTANT: The ticket is been booked and the airlines is Spirit. Thank you for assisting me.

USER: Thank you.

ASSISTANT: Thank you for choosing our agency.