You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you today?

USER: I want to travel from PHX to IAD for my business meeting, can you please reserve a flight ticket between those locations?

ASSISTANT: Sure, we are here to make your journey comfort. Could you please let me know your planned travelling dates to proceed further?

USER: Thank you. Sure, my departure is on Mar 08 and please book my return ticket on Mar 10.

ASSISTANT: Kindly share if you have any connection preference.

USER: I will prefer single connection for my journey.

ASSISTANT: May I know if you have any depart and return timings?

USER: I would like to departure in afternoon time.

ASSISTANT: Is there any other comforts in between your journey?

USER: No.

ASSISTANT: Before checking, can I have your name please?

USER: Sure, my name is Carolyn Hernandez.

ASSISTANT: Thank you for sharing your journey details, please wait a moment.

USER: It's alright, take your time.

ASSISTANT: Thank you for waiting, sorry to inform you that there are no flights found matching with your essential details.

USER: Oh! Sad to hear that. Anyway, I will find another alternative. Thank you for checking.

ASSISTANT: Thank you for approaching us.