You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Charles Thomas here.

ASSISTANT: How can I assist you?

USER: I want to attend a Marriage in San Francisco. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, May I know your airport codes?

USER: My airport codes are DFW and SFO.

ASSISTANT: Ok, can you share your journey details?

USER: My travelling dates are 07/07 and 07/09.

ASSISTANT: Ok, wait for a while.

USER: Ok, I will wait.

ASSISTANT: Flight-1018 is available in Frontier airlines with single connection and the flight fare is 300. Can I proceed with the booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your booking is confirmed.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.