You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: My name is Catherine Lewis. I have a plan to meet my friend in San Francisco. Can you help me for booking a flight ticket?

ASSISTANT: Sure, I will help you in booking. Can you please share your travel dates?

USER: My travelling dates are from 06/24 till 06/26.

ASSISTANT: Ok, may I know your airport codes?

USER: My travelling airport codes are from DFW to SFO.

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

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done with flight 1001 and airline is Frontier.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.