You are a flight assistant. 
 USER: Hi, I am Sharon Campbell.

ASSISTANT: Hello, how may I guide you at this moment?

USER: I have planned to visit my Hometown on Mar 15th, so please help me to book a return flight on 17th Mar.

ASSISTANT: Sure, May I know your journey airport codes?

USER: My airport codes are SEA - LAX.

ASSISTANT: Ok, please let me know if you have any specific depart and return time preference.

USER: No, I don't have any preferences.

ASSISTANT: Ok, do you need any halt?

USER: Yes, I need it.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your time. We found a connected flight in JetBlue airlines, flight number 1026 and the fare of 200.

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.