You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,.

USER: I am Daniel Jackson.

ASSISTANT: How can I be your assistance?

USER: As I am a new employee, I need to attend two days training session in main branch, which located in Chicago. Can you please help me to book a ticket under the fare of 200?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Help me the source and destination codes.

USER: My source point is Houston, IAH and destination point is Chicago, ORD.

ASSISTANT: Kindly, provide me your dates of travelling?

USER: I wish to start on 11/15. And I return from training session on 11/17.

ASSISTANT: Thank you for the details, please be on hold.

USER: Sure.

ASSISTANT: Thank you for being waiting, I found a flight with the number 1015 and an airline UA. Shall I proceed to book?

USER: Yes, please proceed.

ASSISTANT: Your flight ticket has been booked successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for availing with us . Have a safe journey.

USER: Thank you.