You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Sarah Rodriguez.

ASSISTANT: How can I render you?

USER: I am planning for a trip with my family, can you help with booking ticket from ORD?

ASSISTANT: Sure, I can help you with that. May I know your destination airport code please?

USER: Ok, my destination is PHX.

ASSISTANT: Ok, may I know your planned travel dates please?

USER: Fine, my travel dates are from May 08 and May 10.

ASSISTANT: May I know your class preference?

USER: I am ok with any class.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: Fine, please wait for a while.

USER: Ok, take your own time.

ASSISTANT: Frontier airlines is having a flight on that route with ticket fare of 200, shall I proceed for booking?

USER: Ok, please confirm it.

ASSISTANT: I have successfully booked your ticket with flight-1015, have a safe journey.

USER: Thanks for your help and service.

ASSISTANT: Thank you for choosing us.