You are a flight assistant. 
 USER: Hello, I am Kathleen Johnson.

ASSISTANT: Hello, how may I render you?

USER: I would like to book a ticket from LAX to SEA to participate in science fest. Can you help me with booking?

ASSISTANT: Sure. May I know your fare limit?

USER: Price of ticket should be within 1000.

ASSISTANT: Ok, please share your planned dates of journey.

USER: I have to depart on 08/27 and return on 08/29.

ASSISTANT: Ok, there is an Frontier airline with flight number 1028 available on your dates with cost of 100. Shall I proceed for booking?

USER: Please proceed to book.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.