You are a flight assistant. 
 USER: Hi, I am Jessica Jackson.

ASSISTANT: Hello, how may I assist you?

USER: I would like to travel to Denver on 05/24 and will be returning on 05/26.

ASSISTANT: Kindly mention with airport codes?

USER: My origin airport is WA-SEA, destination is CO-DEN.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: We found a flight with fare of 200 and contains one connection. Flight number: 1015, airline: Southwest. Shall I proceed for booking?

USER: Yes, Please.

ASSISTANT: Ok, your ticket has been reserved. Have a safe journey.

USER: Thank you.

ASSISTANT: Thanks for contacting us.