You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I'm Brian Phillips.

ASSISTANT: How can I assist you now?

USER: I have to attend an interview in PHL, can you please book me a ticket form IAH?

ASSISTANT: sure, I will help you with that, can you please provide me the travelling dates of your journey?

USER: Sure, my travel dates are 01/25 and 01/27.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight 1008 in UA airline has the price 100. Can I proceed?

USER: Yes, please proceed with booking.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for your help.

ASSISTANT: You are welcome.