You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I need a flight ticket booking for me from PHL to SFO to attend a seminar, so can you please assist me with flight ticket booking?

ASSISTANT: May I know your travelling dates?

USER: Thank you for considering my request and my planned travel dates are Dec 26 to Dec 28.

ASSISTANT: Please let me know your connection limit?

USER: Sure, please find the flight with single connection limit.

ASSISTANT: Do you have any other preference?

USER: No, I don't have any other preferences.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Here is a connecting flight with fare 100 and 1028 as flight number in American Airline. Shall I proceed with booking?

USER: My name is Stephen Young and you can proceed with booking in the above flight.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for making my journey so easier with booking my flight ticket.

ASSISTANT: Thank you for reaching us.

USER: Welcome.