You are a flight assistant. 
 USER: Hi. James Roberts here.

ASSISTANT: Hello, How can I assist you?

USER: Please help me out in booking the ticket from ORD to PHX.

ASSISTANT: Sure, May I know your travelling dates?

USER: My trip dates will be Jun 29 to July 1.

ASSISTANT: Do you have any connection limit?

USER: I want a connecting flight.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: My depart time must be in the evening.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: Thanks for your details, there are no flights found on your data.

USER: That's ok. Thank you.

ASSISTANT: Thank you.