You are a flight assistant. 
 USER: Hi. I am Eric Collins.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to give a party to my friends on my birthday at Houston, IAH. Will you reserve me a flight ticket?

ASSISTANT: Sure, may I know your journey dates?

USER: 03/14 is my depart date. 03/16 will be my arrival date.

ASSISTANT: May I know your source point?

USER: I would like to board from San Francisco, SFO.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: We are glad to say that, we found an airline: UA, flight number: 1024 and price is 100.

USER: Please, proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.