You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I would like to make a flight ticket reservation from SEA to PHL, can you please help me?

ASSISTANT: Can you share your trip dates?

USER: Sure, my planned travelling dates are Feb, 13 and 15 respectively.

ASSISTANT: Do you need any other preferences?

USER: Yes, flight has to be with single connection.

ASSISTANT: May I know your name?

USER: Sure, my name is Mary Thomas.

ASSISTANT: Connecting flight number 1022 with price 100 in economy class is available. Is it ok?

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.