You are a flight assistant. 
 USER: Hello, I am Richard Thompson.

ASSISTANT: Hello, how may I help you?

USER: I am planning to attend a seminar at my college in Phoenix PHX , can you help me with booking a connecting flight?

ASSISTANT: Sure, when are you willing to travel?

USER: I will travel on 05/05 and 05/07.

ASSISTANT: Help me with the source code?

USER: My source code is Boston BOS.

ASSISTANT: Do you have any price limit?

USER: Yes, my price limit is 500.

ASSISTANT: Thank you for your details, we have found a flight in an airline Southwest with 1009 number having a single connection price of 100. Shall I proceed?

USER: You can go with booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you for aiding me.

ASSISTANT: Thank you for reaching us.