You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello.

USER: I am Mary Wright.

ASSISTANT: How may I aid you today?

USER: I want to book a flight ticket to attend my Uncle's Wedding Anniversary in Chicago, IL - ORD. Can you hold me a flight ticket with single connection?

ASSISTANT: Sure, please let me know your planned travelling dates.

USER: I will fly on 05/02 and recur on 05/04.

ASSISTANT: Kindly share your boarding airport point.

USER: My source airport code is Seattle, WA - SEA.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: Thanks for waiting, sorry there is no flights found on your stop overs.

USER: Thanks for your help.

ASSISTANT: Thank you for consulting us.