You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: This is Cynthia Adams, can you help me to book a flight from SEA to PHL?

ASSISTANT: Sure, can I know your planned journey dates?

USER: My preferable dates are 03/10 and 03/12.

ASSISTANT: Fine, do you have any other requirements?

USER: Yes, my price limit is 5000 and connection is 1.

ASSISTANT: I found a flight based on your preference.

USER: That is good, go ahead.

ASSISTANT: Flight 1003 with 1 connection and costs 500 in UA airline.

USER: Do you confirmed my ticket?

ASSISTANT: Your flight ticket is booked. Yes, it's done.

USER: Thank you for your quick response.

ASSISTANT: It's my pleasure. Have a great and safe journey.