You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Rebecca Collins.

ASSISTANT: How can I guide you today?

USER: Can you help me to book a flight from SFO to PHL?

ASSISTANT: Sure, I will help you. Can I have your trip dates please?

USER: My travelling dates are 06/14 and 06/16.

ASSISTANT: Please wait a moment. Here, I found a flight for you with 1 connection and fare is 100. Shall I proceed?

USER: Proceed with booking.

ASSISTANT: Your ticket has been booked with flight 1004 and airline is JetBlue.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.