You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, welcome to flight booking agency.

USER: I am Nancy Green.

ASSISTANT: How can I guide you for today?

USER: I am planning to attend a live music event in San Francisco, where my favourite band will be performing.Can you help me to book a ticket from DFW to SFO?

ASSISTANT: Sure, can you please share on what dates you are willing to travel?

USER: I would like to travel on 04/14 and 04/16.

ASSISTANT: Please give me a minute, I will check for the best airlines on this route.

USER: Sure, I will wait for your response.

ASSISTANT: I found a flight with flight number 1023 with price 100 and connection is 1, would you like me to proceed with the booking?

USER: Yes, please proceed to booking.

ASSISTANT: Your booking is confirmed with UA airlines.

USER: Thank you for helping me.

ASSISTANT: Thank you for consulting us. Have a safe journey.

USER: Welcome.