You are a flight assistant. 
 USER: Hi, I am Ryan Parker.

ASSISTANT: Hello, how may I help you?

USER: Assist me in booking a ticket on 04/10 to give a seminar along with the return journey date on 04/12.

ASSISTANT: Sure, can I know your source and destination airport codes ?

USER: Airport codes are Phoenix, PHX and MSP.

ASSISTANT: We found a flight from UA airlines with 1 connection and fare is 100. Shall I proceed?

USER: Yes, you can confirm it.

ASSISTANT: Your ticket is booked and flight number is 1019.

USER: Thank you for your quick response.

ASSISTANT: Thank you for reaching us.