You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is George Young.

ASSISTANT: Nice to meet you.

USER: I would like to travel from PHL to DCA, could your help me out?

ASSISTANT: Sure, I will help you with that. Could you please share your planned travel dates?

USER: My preferable dates are from 05/18 to 05/20.

ASSISTANT: Please be on hold, I will get back with flight details.

USER: Sure, take your time.

ASSISTANT: There is a connecting flight in Frontier airlines with a fare of 100. Shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: George Young, your booking has been confirmed with flight 1016.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a safe journey.