You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hi,.

USER: I am Kimberly Walker.

ASSISTANT: How can I help you?

USER: I would like to book a flight ticket to attend Sasquatch Music Festival in San Francisco, SFO. Can you please help me in booking within the price of 500? My journey dates on 10/01 to 10/03.

ASSISTANT: Sure,may I know your travelling dates? OK,give me a minute. May I know your origin?

USER: My origin airport code is MSP.

ASSISTANT: Thank you. Wait for a while I will get back to you.

USER: Sure.

ASSISTANT: We have found a UA airline of 1019 flight number with one connection of cost 300. Do you want me to proceed?

USER: Ok, please proceed.

ASSISTANT: Your reservation has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us. Have a nice day.