You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Myself Donna Wilson form Seattle.

ASSISTANT: Nice to meet you Donna.

USER: I'm searching a flight to Philadelphia with 0 connection of flight because it's really a emergency trip for me. Can you please help me in booking a ticket?

ASSISTANT: Sure, we are hear to help you. I understand your concern, can you please share your travelling dates of journey?

USER: It's really a good response from you. I want to depart on 06/12 date.

ASSISTANT: Ok, may I know from where you want to travel?

USER: Sure, please search a flight from SEA location to PHL location.

ASSISTANT: For quick process, I need your your return date. Can you share it?

USER: Sure, please book my return ticket on 06/14 date.

ASSISTANT: Give me a minute, I will check with the availability.

USER: I hope I'll get a good airline for my trip.

ASSISTANT: I will try to help you.

USER: Thanks.

ASSISTANT: Sorry, there is no direct flight on your preferred route.

USER: Oh! I see. It's ok, I'll try for some other source to complete my trip. Anyways, thank you for the information.

ASSISTANT: Ok. Thank you for availing us.