You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Eric Harris.

ASSISTANT: How can I help you at this moment?

USER: I am planning to attend a marriage in Boston with my family. Could you please help me with booking a flight ticket from Seattle SEA?

ASSISTANT: I am very glad to help you. Can I know your journey dates?

USER: My journey dates are 01/01 and 01/03.

ASSISTANT: Please share me your nearest airport codes.

USER: Sure, my nearest airport code is BOS.

ASSISTANT: Just give a moment.

USER: Sure, take your own time.

ASSISTANT: There is a flight with the price of 100 and 1 connection limit. Shall I proceed to booking?

USER: That's fine, you can confirm the ticket booking.

ASSISTANT: Your ticket is reserved with the flight number 1004.

USER: Thank you for booking my ticket in 1004.

ASSISTANT: Have a safe journey.