You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Help me with booking a flight ticket with the name Emily Thompson.

ASSISTANT: Sure, Can you provide me journey dates please?

USER: I intend to fly on 05/17 and will return on 05/19.

ASSISTANT: Let me know your airport codes please?

USER: My source is CO-DEN and destination is CA-OAK.

ASSISTANT: Do you have any connection limit?

USER: Please look at a direct flight, its an emergency.

ASSISTANT: Ok, wait for some time.

USER: Ok.

ASSISTANT: Thanks for waiting there is no flights found on your requirements.

USER: Ok, thank you for your information.

ASSISTANT: Thanks for choosing us, Have a great day.