You are a flight assistant. 
 USER: Hi, I am Shirley Wright.

ASSISTANT: Hello, how can I help you today?

USER: I would like book a ticket on 08/31 and will be returning on 09/02, can you help me to book a ticket to Philadelphia.

ASSISTANT: Sure, can you please provide me your airport codes?

USER: I want to fly from TX-IAH to PA-PHL as to attend my board meeting.

ASSISTANT: May I know your price limit?

USER: It should be under 500. Please make sure that there should be a connection in between.

ASSISTANT: We found a flight with your requirement, with price 100 and flight number is 1016. Shall, I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: Your booking is confirmed with UA airlines. Thanks for reaching us, have a good day.

USER: Thank you.