You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am a singer, I have to host a show at Dallas, could you book my ticket from San Francisco?

ASSISTANT: Sure, help me with the trip dates?

USER: My itinerary dates are Apr 30 and May 2.

ASSISTANT: May I know your good name please?

USER: Patricia Lee here.

ASSISTANT: Do you have any preferences for this trip?

USER: I have no requirements in my journey.

ASSISTANT: Can I have your airport codes?

USER: My genesis and terminus airport codes are SFO and DFW.

ASSISTANT: There is a flight in an airline JetBlue with 1017 number having a single connection price of 200 in an economy class. Shall I proceed to book?

USER: Please book my ticket.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for opting us. Have a nice flight.