You are a flight assistant. 
 USER: Hi. I am Gary Thompson.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight ticket from SEA to ORD to attend my sister's wedding anniversary.

ASSISTANT: Please, share your dates?

USER: My preferable dates are from 03/19 to 03/21. Please go for only 1 connection.

ASSISTANT: There is a flight matching your details, can I proceed?

USER: Ok, please proceed with the booking.

ASSISTANT: Your ticket has been booked with flight number 1029, and Frontier airline.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.