You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. May I know your name please?

USER: My name is Nicole Brown.

ASSISTANT: How may I be of your service?

USER: I intend to travel from San Francisco in order to participate in a funfair. Can you help me book a flight ticket for my round-trip?

ASSISTANT: Sure, I can help you with this. Could you please let me know your airport code?

USER: My nearest airport to travel is SFO.

ASSISTANT: May I know your connection limit?

USER: I am comfortable with any connection.

ASSISTANT: Please share me your preferable travelling dates.

USER: I will start on 02/01 and end on 02/03.

ASSISTANT: Kindly let me know your price limit.

USER: I can able to afford up-to 500.

ASSISTANT: Thanks for giving information, give me some time.

USER: Ok.

ASSISTANT: We found an AA airline matching your request with one connection and the price 100.

USER: Go ahead for booking.

ASSISTANT: Your ticket has been confirmed with the flight number-1017. your e ticket will sent to your registered mobile number.

USER: Thank you for your help.

ASSISTANT: Pleasure to serve you, have a nice day.