You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I abet you?

USER: Stephen Perez here. Can you help me to find a flight from IAH to meet my friend who was staying in SFO?

ASSISTANT: sure, when are you willing to travel?

USER: I would like to travel on 12/17 and return back to my place on 12/19.

ASSISTANT: frontier airline with flight number 1011 is going on your route and the fare is 100. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you for your help and information.

ASSISTANT: Thank you for reaching us.