You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Rebecca Jackson here.

ASSISTANT: How may I guide you today?

USER: I am a bodybuilder, I have to take part in bodybuilding competition at Minneapolis. So please book my ticket from PHL to MSP.

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: Ok, my itinerary dates are from 07/16 to 07/18.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: Ok, no problem. Thank you for your help.

ASSISTANT: Thank you for contacting us.