You are a flight assistant. 
 USER: Hi.

ASSISTANT: HI, how may I assist you?

USER: I need to schedule my trip to Los Angeles, can you please help me to book a flight ticket?

ASSISTANT: Sure, may I know your preferable journey dates?

USER: Yes, my schedule dates to travel from 02/20 to 02/22.

ASSISTANT: OK, could you please provide your origin and destination airport codes for booking?

USER: Myself Janet Davis and my travelling airport codes are from DCA to LAX.

ASSISTANT: OK Davis, is there any requirements in connections and price?

USER: My budget is just 200 and the connection should be only 1.

ASSISTANT: I have found a flight as per your requirements. Flight details are follows.

USER: Its good. Sure.

ASSISTANT: Flight number 1026 from Southwest airline. Shall I proceed for booking?

USER: Sure, please proceed booking of the flight.

ASSISTANT: Your ticket has been successfully booked.

USER: Thank you for helping me.

ASSISTANT: Thank you, have a safe journey.