You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I render you at this moment?

USER: I am Jacob Robinson. I am going for a Grand Canyon Adventure at San Francisco so, can you avail me flight ticket?

ASSISTANT: Sure, may I know your travelling dates please?

USER: Travelling dates are on 10/08 and 10/10.

ASSISTANT: Ok, do you need any connection in between the journey?

USER: I need a halt.

ASSISTANT: Ok, provide your corresponding airport codes?

USER: My airport codes are Phoenix, PHX and San Francisco, SFO.

ASSISTANT: Ok, how much you can afford for a flight ticket?

USER: I can afford upto 500.

ASSISTANT: Ok, please wait for some time.

USER: Sure.

ASSISTANT: We found a Jet Blue airline with fare of 100 matches your travelling schedule.

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed with 1016.

USER: Thank you.

ASSISTANT: Thank you for availing us.