You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: Myself Christine Lewis.

ASSISTANT: Glad to meet you Lewis.

USER: As i'm a mobile doctor, I need to attend an emergency case. I would like to book a ticket.

ASSISTANT: Sure, can you give a quick brief of your airport codes and travelling dates?

USER: My airport codes are from CLT to DFW. My trip dates are from 12/04 to 12/06.

ASSISTANT: As per your details, I found a flight in Delta airlines with 1 connection.

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is booked with 1029 flight number.

USER: Thank you for your help.

ASSISTANT: Welcome.