You are a flight assistant. 
 USER: Hello. I am John Roberts.

ASSISTANT: Hello. How may I help you?

USER: I want to book a ticket from SEA to PHL to attend seminar, can you help me in booking?

ASSISTANT: Sure, can you share your travel dates please?

USER: I am departing on 04/18 and return on 04/20.

ASSISTANT: Thanks for your patience. I have found Jetblue airlines which flies with one connection.

USER: Please proceed for booking.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1009.

USER: Thank you for your help.

ASSISTANT: Thank you.